./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3689850732 <...> Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts. execve("./syz-executor3689850732", ["./syz-executor3689850732"], 0x7fff18a78d50 /* 10 vars */) = 0 brk(NULL) = 0x555583553000 brk(0x555583553d40) = 0x555583553d40 arch_prctl(ARCH_SET_FS, 0x5555835533c0) = 0 set_tid_address(0x555583553690) = 5861 set_robust_list(0x5555835536a0, 24) = 0 rseq(0x555583553ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3689850732", 4096) = 28 getrandom("\x5e\xb3\xb4\xe8\x83\xce\xef\xdf", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555583553d40 brk(0x555583574d40) = 0x555583574d40 brk(0x555583575000) = 0x555583575000 mprotect(0x7fb97e942000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 mkdir("/syzcgroup", 0777) = 0 mkdir("/syzcgroup/unified", 0777) = 0 mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0 chmod("/syzcgroup/unified", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3 write(3, "+cpu", 4) = 4 write(3, "+io", 3) = 3 write(3, "+pids", 5) = 5 close(3) = 0 mkdir("/syzcgroup/net", 0777) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [ 279.948716][ T5861] cgroup: Unknown subsys name 'net' mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,devices,blkio,freezer") = 0 chmod("/syzcgroup/net", 0777) = 0 mkdir("/syzcgroup/cpu", 0777) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) [ 280.107075][ T5861] cgroup: Unknown subsys name 'cpuset' [ 280.118789][ T5861] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct,hugetlb,memory") = 0 chmod("/syzcgroup/cpu", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) chmod("/dev/raw-gadget", 0666) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555583553690) = 5862 ./strace-static-x86_64: Process 5862 attached [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5862] set_robust_list(0x5555835536a0, 24) = 0 ./strace-static-x86_64: Process 5863 attached [pid 5861] <... clone resumed>, child_tidptr=0x555583553690) = 5863 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5863] set_robust_list(0x5555835536a0, 24 [pid 5862] mkdir("./syzkaller.hSen9U", 0700./strace-static-x86_64: Process 5864 attached [pid 5863] <... set_robust_list resumed>) = 0 [pid 5864] set_robust_list(0x5555835536a0, 24 [pid 5862] <... mkdir resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x555583553690) = 5864 [pid 5863] mkdir("./syzkaller.mYhuJI", 0700 [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] <... mkdir resumed>) = 0 [pid 5862] chmod("./syzkaller.hSen9U", 0777 [pid 5863] chmod("./syzkaller.mYhuJI", 0777) = 0 [pid 5863] chdir("./syzkaller.mYhuJI"./strace-static-x86_64: Process 5865 attached [pid 5864] mkdir("./syzkaller.cbX9r0", 0700 [pid 5862] <... chmod resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x555583553690) = 5865 [pid 5865] set_robust_list(0x5555835536a0, 24 [pid 5864] <... mkdir resumed>) = 0 [pid 5863] <... chdir resumed>) = 0 [pid 5862] chdir("./syzkaller.hSen9U" [pid 5861] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5864] chmod("./syzkaller.cbX9r0", 0777 [pid 5863] unshare(CLONE_NEWPID./strace-static-x86_64: Process 5866 attached [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] <... chmod resumed>) = 0 [pid 5863] <... unshare resumed>) = 0 [pid 5862] <... chdir resumed>) = 0 [pid 5861] <... clone resumed>, child_tidptr=0x555583553690) = 5866 [pid 5866] set_robust_list(0x5555835536a0, 24 [pid 5862] unshare(CLONE_NEWPID [pid 5866] <... set_robust_list resumed>) = 0 [pid 5864] chdir("./syzkaller.cbX9r0" [pid 5863] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5862] <... unshare resumed>) = 0 [pid 5866] mkdir("./syzkaller.rMxJh6", 0700 [pid 5865] getrandom( [pid 5864] <... chdir resumed>) = 0 [pid 5862] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5867 attached [pid 5864] unshare(CLONE_NEWPID [pid 5867] set_robust_list(0x5555835536a0, 24 [pid 5864] <... unshare resumed>) = 0 [pid 5863] <... clone resumed>, child_tidptr=0x555583553690) = 5867 [pid 5867] <... set_robust_list resumed>) = 0 [pid 5864] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5865] <... getrandom resumed>"\x2f\x0c\xce\x8d\x9d\x10\xb2\xb0", 8, GRND_NONBLOCK) = 8 [pid 5865] mkdir("./syzkaller.x2Pkh6", 0700 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5868 attached ./strace-static-x86_64: Process 5869 attached [pid 5867] <... prctl resumed>) = 0 [pid 5865] <... mkdir resumed>) = 0 [pid 5862] <... clone resumed>, child_tidptr=0x555583553690) = 5869 [pid 5868] set_robust_list(0x5555835536a0, 24 [pid 5869] set_robust_list(0x5555835536a0, 24 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5867] getppid( [pid 5866] chmod("./syzkaller.rMxJh6", 0777 [pid 5865] chmod("./syzkaller.x2Pkh6", 0777 [pid 5864] <... clone resumed>, child_tidptr=0x555583553690) = 5868 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5867] <... getppid resumed>) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5868] <... prctl resumed>) = 0 [pid 5867] <... prlimit64 resumed>NULL) = 0 [pid 5868] getppid( [pid 5867] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5869] <... prctl resumed>) = 0 [pid 5868] <... getppid resumed>) = 0 [pid 5867] <... prlimit64 resumed>NULL) = 0 [pid 5866] <... chmod resumed>) = 0 [pid 5867] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5867] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5867] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5867] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5865] <... chmod resumed>) = 0 [pid 5869] getppid( [pid 5868] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5867] <... prlimit64 resumed>NULL) = 0 [pid 5869] <... getppid resumed>) = 0 [pid 5867] unshare(CLONE_NEWNS [pid 5866] chdir("./syzkaller.rMxJh6" [pid 5869] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5868] <... prlimit64 resumed>NULL) = 0 [pid 5867] <... unshare resumed>) = 0 [pid 5865] chdir("./syzkaller.x2Pkh6" [pid 5869] <... prlimit64 resumed>NULL) = 0 [pid 5868] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5866] <... chdir resumed>) = 0 [pid 5869] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5868] <... prlimit64 resumed>NULL) = 0 [pid 5866] unshare(CLONE_NEWPID [pid 5865] <... chdir resumed>) = 0 [pid 5869] <... prlimit64 resumed>NULL) = 0 [pid 5868] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5866] <... unshare resumed>) = 0 [pid 5865] unshare(CLONE_NEWPID [pid 5869] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5868] <... prlimit64 resumed>NULL) = 0 [pid 5866] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5865] <... unshare resumed>) = 0 [pid 5869] <... prlimit64 resumed>NULL) = 0 [pid 5868] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5867] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5869] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5868] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5867] <... mount resumed>) = 0 [pid 5867] unshare(CLONE_NEWIPC./strace-static-x86_64: Process 5870 attached [pid 5869] <... prlimit64 resumed>NULL) = 0 [pid 5868] <... prlimit64 resumed>NULL) = 0 [pid 5867] <... unshare resumed>) = 0 [pid 5865] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5870] set_robust_list(0x5555835536a0, 24 [pid 5869] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5868] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5867] unshare(CLONE_NEWCGROUP [pid 5870] <... set_robust_list resumed>) = 0 [pid 5867] <... unshare resumed>) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5867] unshare(CLONE_NEWUTS) = 0 ./strace-static-x86_64: Process 5871 attached [pid 5870] <... prctl resumed>) = 0 [pid 5869] <... prlimit64 resumed>NULL) = 0 [pid 5868] <... prlimit64 resumed>NULL) = 0 [pid 5867] unshare(CLONE_SYSVSEM [pid 5866] <... clone resumed>, child_tidptr=0x555583553690) = 5870 [pid 5871] set_robust_list(0x5555835536a0, 24 [pid 5870] getppid( [pid 5869] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5868] unshare(CLONE_NEWNS [pid 5867] <... unshare resumed>) = 0 [pid 5865] <... clone resumed>, child_tidptr=0x555583553690) = 5871 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... getppid resumed>) = 0 [pid 5869] <... prlimit64 resumed>NULL) = 0 [pid 5868] <... unshare resumed>) = 0 [pid 5867] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5869] unshare(CLONE_NEWNS [pid 5868] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5871] <... prctl resumed>) = 0 [pid 5870] <... prlimit64 resumed>NULL) = 0 [pid 5869] <... unshare resumed>) = 0 [pid 5867] <... openat resumed>) = 3 [pid 5871] getppid( [pid 5870] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5868] unshare(CLONE_NEWIPC [pid 5871] <... getppid resumed>) = 0 [pid 5870] <... prlimit64 resumed>NULL) = 0 [pid 5869] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5867] write(3, "16777216", 8 [pid 5871] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5870] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5869] <... mount resumed>) = 0 [pid 5868] <... unshare resumed>) = 0 [pid 5867] <... write resumed>) = 8 [pid 5871] <... prlimit64 resumed>NULL) = 0 [pid 5870] <... prlimit64 resumed>NULL) = 0 [pid 5867] close(3 [pid 5871] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5870] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5869] unshare(CLONE_NEWIPC [pid 5868] unshare(CLONE_NEWCGROUP [pid 5871] <... prlimit64 resumed>NULL) = 0 [pid 5870] <... prlimit64 resumed>NULL) = 0 [pid 5867] <... close resumed>) = 0 [pid 5871] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5870] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5868] <... unshare resumed>) = 0 [pid 5867] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5871] <... prlimit64 resumed>NULL) = 0 [pid 5870] <... prlimit64 resumed>NULL) = 0 [pid 5871] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5870] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5869] <... unshare resumed>) = 0 [pid 5870] <... prlimit64 resumed>NULL) = 0 [pid 5870] unshare(CLONE_NEWNS [pid 5867] <... openat resumed>) = 3 [pid 5871] <... prlimit64 resumed>NULL) = 0 [pid 5869] unshare(CLONE_NEWCGROUP [pid 5868] unshare(CLONE_NEWUTS [pid 5871] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5870] <... unshare resumed>) = 0 [pid 5869] <... unshare resumed>) = 0 [pid 5868] <... unshare resumed>) = 0 [pid 5867] write(3, "536870912", 9 [pid 5871] <... prlimit64 resumed>NULL) = 0 [pid 5870] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5869] unshare(CLONE_NEWUTS [pid 5868] unshare(CLONE_SYSVSEM [pid 5871] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5869] <... unshare resumed>) = 0 [pid 5868] <... unshare resumed>) = 0 [pid 5871] <... prlimit64 resumed>NULL) = 0 [pid 5869] unshare(CLONE_SYSVSEM [pid 5868] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5871] unshare(CLONE_NEWNS [pid 5869] <... unshare resumed>) = 0 [pid 5871] <... unshare resumed>) = 0 [pid 5870] <... mount resumed>) = 0 [pid 5867] <... write resumed>) = 9 [pid 5871] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5870] unshare(CLONE_NEWIPC [pid 5869] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5868] <... openat resumed>) = 3 [pid 5867] close(3 [pid 5871] <... mount resumed>) = 0 [pid 5870] <... unshare resumed>) = 0 [pid 5869] <... openat resumed>) = 3 [pid 5868] write(3, "16777216", 8 [pid 5871] unshare(CLONE_NEWIPC [pid 5870] unshare(CLONE_NEWCGROUP [pid 5869] write(3, "16777216", 8 [pid 5868] <... write resumed>) = 8 [pid 5867] <... close resumed>) = 0 [pid 5870] <... unshare resumed>) = 0 [pid 5867] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5870] unshare(CLONE_NEWUTS [pid 5871] <... unshare resumed>) = 0 [pid 5869] <... write resumed>) = 8 [pid 5868] close(3 [pid 5869] close(3 [pid 5868] <... close resumed>) = 0 [pid 5868] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5870] <... unshare resumed>) = 0 [pid 5869] <... close resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5867] <... openat resumed>) = 3 [pid 5871] unshare(CLONE_NEWCGROUP [pid 5870] unshare(CLONE_SYSVSEM [pid 5869] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5868] write(3, "536870912", 9 [pid 5871] <... unshare resumed>) = 0 [pid 5868] <... write resumed>) = 9 [pid 5870] <... unshare resumed>) = 0 [pid 5871] unshare(CLONE_NEWUTS [pid 5870] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5869] <... openat resumed>) = 3 [pid 5871] <... unshare resumed>) = 0 [pid 5870] <... openat resumed>) = 3 [pid 5868] close(3 [pid 5867] write(3, "1024", 4 [pid 5871] unshare(CLONE_SYSVSEM [pid 5870] write(3, "16777216", 8 [pid 5869] write(3, "536870912", 9 [pid 5868] <... close resumed>) = 0 [pid 5867] <... write resumed>) = 4 [pid 5871] <... unshare resumed>) = 0 [pid 5870] <... write resumed>) = 8 [pid 5869] <... write resumed>) = 9 [pid 5868] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5870] close(3 [pid 5867] close(3 [pid 5871] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5870] <... close resumed>) = 0 [pid 5869] close(3 [pid 5868] <... openat resumed>) = 3 [pid 5867] <... close resumed>) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5870] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5869] <... close resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5868] write(3, "1024", 4 [pid 5869] <... openat resumed>) = 3 [pid 5870] <... openat resumed>) = 3 [pid 5868] <... write resumed>) = 4 [pid 5867] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5871] write(3, "16777216", 8 [pid 5870] write(3, "536870912", 9 [pid 5869] write(3, "1024", 4 [pid 5868] close(3 [pid 5871] <... write resumed>) = 8 [pid 5870] <... write resumed>) = 9 [pid 5869] <... write resumed>) = 4 [pid 5868] <... close resumed>) = 0 [pid 5867] <... openat resumed>) = 3 [pid 5871] close(3 [pid 5870] close(3 [pid 5871] <... close resumed>) = 0 [pid 5870] <... close resumed>) = 0 [pid 5869] close(3 [pid 5868] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5871] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5870] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5869] <... close resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5867] write(3, "8192", 4 [pid 5869] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5868] write(3, "8192", 4 [pid 5871] <... openat resumed>) = 3 [pid 5870] <... openat resumed>) = 3 [pid 5867] <... write resumed>) = 4 [pid 5870] write(3, "1024", 4 [pid 5867] close(3 [pid 5871] write(3, "536870912", 9 [pid 5870] <... write resumed>) = 4 [pid 5869] <... openat resumed>) = 3 [pid 5868] <... write resumed>) = 4 [pid 5867] <... close resumed>) = 0 [pid 5871] <... write resumed>) = 9 [pid 5870] close(3 [pid 5867] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5871] close(3 [pid 5870] <... close resumed>) = 0 [pid 5869] write(3, "8192", 4 [pid 5868] close(3 [pid 5867] <... openat resumed>) = 3 [pid 5869] <... write resumed>) = 4 [pid 5868] <... close resumed>) = 0 [pid 5869] close(3 [pid 5868] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5871] <... close resumed>) = 0 [pid 5870] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5869] <... close resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5867] write(3, "1024", 4 [pid 5871] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5870] <... openat resumed>) = 3 [pid 5869] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5868] write(3, "1024", 4 [pid 5867] <... write resumed>) = 4 [pid 5871] <... openat resumed>) = 3 [pid 5870] write(3, "8192", 4 [pid 5867] close(3 [pid 5870] <... write resumed>) = 4 [pid 5867] <... close resumed>) = 0 [pid 5871] write(3, "1024", 4 [pid 5870] close(3 [pid 5867] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5870] <... close resumed>) = 0 [pid 5870] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5869] <... openat resumed>) = 3 [pid 5868] <... write resumed>) = 4 [pid 5869] write(3, "1024", 4 [pid 5868] close(3 [pid 5867] <... openat resumed>) = 3 [pid 5871] <... write resumed>) = 4 [pid 5870] <... openat resumed>) = 3 [pid 5869] <... write resumed>) = 4 [pid 5868] <... close resumed>) = 0 [pid 5869] close(3 [pid 5868] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5871] close(3 [pid 5870] write(3, "1024", 4 [pid 5869] <... close resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5867] write(3, "1024", 4 [pid 5871] <... close resumed>) = 0 [pid 5870] <... write resumed>) = 4 [pid 5869] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5867] <... write resumed>) = 4 [pid 5871] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5870] close(3 [pid 5868] write(3, "1024", 4 [pid 5867] close(3 [pid 5871] <... openat resumed>) = 3 [pid 5870] <... close resumed>) = 0 [pid 5869] <... openat resumed>) = 3 [pid 5868] <... write resumed>) = 4 [pid 5867] <... close resumed>) = 0 [pid 5871] write(3, "8192", 4 [pid 5870] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5867] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5871] <... write resumed>) = 4 [pid 5870] <... openat resumed>) = 3 [pid 5869] write(3, "1024", 4 [pid 5868] close(3 [pid 5867] <... openat resumed>) = 3 [pid 5869] <... write resumed>) = 4 [pid 5868] <... close resumed>) = 0 [pid 5869] close(3 [pid 5868] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5871] close(3 [pid 5870] write(3, "1024", 4 [pid 5867] write(3, "1024 1048576 500 1024", 21 [pid 5871] <... close resumed>) = 0 [pid 5870] <... write resumed>) = 4 [pid 5869] <... close resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5867] <... write resumed>) = 21 [pid 5871] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5870] close(3 [pid 5869] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5868] write(3, "1024 1048576 500 1024", 21 [pid 5867] close(3 [pid 5871] <... openat resumed>) = 3 [pid 5870] <... close resumed>) = 0 [pid 5868] <... write resumed>) = 21 [pid 5867] <... close resumed>) = 0 [pid 5870] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5869] <... openat resumed>) = 3 [pid 5868] close(3 [pid 5871] write(3, "1024", 4 [pid 5867] getpid( [pid 5869] write(3, "1024 1048576 500 1024", 21 [pid 5868] <... close resumed>) = 0 [pid 5867] <... getpid resumed>) = 1 [pid 5871] <... write resumed>) = 4 [pid 5870] <... openat resumed>) = 3 [pid 5869] <... write resumed>) = 21 [pid 5868] getpid( [pid 5867] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5871] close(3 [pid 5869] close(3 [pid 5868] <... getpid resumed>) = 1 [pid 5871] <... close resumed>) = 0 [pid 5870] write(3, "1024 1048576 500 1024", 21 [pid 5867] <... capget resumed>{effective=1< [pid 5870] <... write resumed>) = 21 [pid 5867] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5870] close(3 [pid 5867] <... capset resumed>) = 0 [pid 5870] <... close resumed>) = 0 [pid 5867] unshare(CLONE_NEWNET [pid 5870] getpid( [pid 5869] <... close resumed>) = 0 [pid 5868] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5870] <... getpid resumed>) = 1 [pid 5869] getpid( [pid 5868] <... capget resumed>{effective=1<) = 1 [pid 5868] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5869] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5868] <... capset resumed>) = 0 [pid 5869] <... capget resumed>{effective=1< [pid 5869] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5871] <... openat resumed>) = 3 [pid 5870] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5870] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5871] <... write resumed>) = 4 [pid 5870] <... capset resumed>) = 0 [pid 5871] close(3 [pid 5870] unshare(CLONE_NEWNET [pid 5871] <... close resumed>) = 0 [pid 5871] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5871] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5871] close(3) = 0 [pid 5871] getpid() = 1 [pid 5871] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5868] <... unshare resumed>) = 0 [pid 5868] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5868] write(3, "0 65535", 7) = 7 [pid 5868] close(3) = 0 [pid 5868] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 5868] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 5868] close(3) = 0 [pid 5868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5868] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5870] <... unshare resumed>) = 0 [pid 5870] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5871] <... unshare resumed>) = 0 [pid 5868] <... sendto resumed>) = 40 [pid 5870] <... openat resumed>) = 3 [pid 5871] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5868] recvfrom(3, [pid 5867] <... unshare resumed>) = 0 [pid 5870] write(3, "0 65535", 7 [pid 5867] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 5867] write(3, "0 65535", 7) = 7 [pid 5867] close(3) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5870] <... write resumed>) = 7 [pid 5869] <... unshare resumed>) = 0 [pid 5868] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5867] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5871] write(3, "0 65535", 7 [pid 5870] close(3 [pid 5869] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5870] <... close resumed>) = 0 [pid 5869] <... openat resumed>) = 3 [pid 5868] recvfrom(3, [pid 5867] <... openat resumed>) = 3 [pid 5870] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5869] write(3, "0 65535", 7 [pid 5868] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] <... write resumed>) = 7 [pid 5870] <... openat resumed>) = 3 [pid 5869] <... write resumed>) = 7 [pid 5868] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5871] close(3 [pid 5870] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5869] close(3 [pid 5868] <... sendto resumed>) = 32 [pid 5871] <... close resumed>) = 0 [pid 5869] <... close resumed>) = 0 [pid 5871] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5868] recvfrom(3, [pid 5871] <... openat resumed>) = 3 [pid 5870] <... write resumed>) = 8 [pid 5869] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5867] <... write resumed>) = 8 [pid 5871] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5870] close(3 [pid 5869] <... openat resumed>) = 3 [pid 5868] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5871] <... write resumed>) = 8 [pid 5870] <... close resumed>) = 0 [pid 5869] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5868] recvfrom(3, [pid 5867] close(3 [pid 5871] close(3 [pid 5870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5868] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] <... close resumed>) = 0 [pid 5870] <... socket resumed>) = 3 [pid 5869] <... write resumed>) = 8 [pid 5868] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] <... close resumed>) = 0 [pid 5871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5870] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5869] close(3 [pid 5867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5871] <... socket resumed>) = 3 [pid 5869] <... close resumed>) = 0 [pid 5867] <... socket resumed>) = 3 [pid 5871] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5867] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5869] <... socket resumed>) = 3 [pid 5869] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5868] <... sendto resumed>) = 36 [pid 5871] <... sendto resumed>) = 40 [pid 5870] <... sendto resumed>) = 40 [pid 5869] <... sendto resumed>) = 40 [pid 5867] <... sendto resumed>) = 40 [pid 5868] recvfrom(3, [pid 5869] recvfrom(3, [pid 5867] recvfrom(3, [pid 5869] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5867] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5871] recvfrom(3, [pid 5870] recvfrom(3, [pid 5869] recvfrom(3, [pid 5868] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5867] recvfrom(3, [pid 5871] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5870] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5869] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] recvfrom(3, [pid 5870] recvfrom(3, [pid 5868] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5867] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5870] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5869] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5868] <... socket resumed>) = 4 [pid 5871] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5870] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] <... sendto resumed>) = 32 [pid 5870] <... sendto resumed>) = 32 [pid 5869] <... sendto resumed>) = 32 [pid 5868] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5871] recvfrom(3, [pid 5870] recvfrom(3, [pid 5867] <... sendto resumed>) = 32 [pid 5867] recvfrom(3, [pid 5871] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5870] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5869] recvfrom(3, [pid 5868] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5867] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5871] recvfrom(3, [pid 5870] recvfrom(3, [pid 5869] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5868] close(4 [pid 5871] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5870] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5867] recvfrom(3, [pid 5871] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5870] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5869] recvfrom(3, [pid 5868] <... close resumed>) = 0 [pid 5867] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5869] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5868] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5869] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] <... sendto resumed>) = 36 [pid 5871] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5871] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5868] <... sendto resumed>) = 36 [pid 5871] <... socket resumed>) = 4 [pid 5871] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0 [pid 5871] close(4) = 0 [pid 5871] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 [pid 5868] recvfrom(3, [pid 5871] recvfrom(3, [pid 5870] <... sendto resumed>) = 36 [pid 5868] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5870] recvfrom(3, [pid 5871] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5870] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=4, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5868] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5871] <... socket resumed>) = 4 [pid 5870] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5871] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5870] <... socket resumed>) = 4 [pid 5868] <... socket resumed>) = 4 [pid 5871] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5870] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5871] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5870] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5870] close(4) = 0 [pid 5870] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5868] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5870] <... sendto resumed>) = 36 [pid 5871] <... ioctl resumed>) = 0 [pid 5868] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5870] recvfrom(3, [pid 5867] <... sendto resumed>) = 36 [pid 5871] close(4 [pid 5870] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5869] <... sendto resumed>) = 36 [pid 5868] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5871] <... close resumed>) = 0 [pid 5870] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5869] recvfrom(3, [pid 5867] recvfrom(3, [pid 5870] <... socket resumed>) = 4 [pid 5869] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=6, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5868] <... ioctl resumed>) = 0 [pid 5871] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5870] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5867] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=5, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5869] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5871] <... sendto resumed>) = 64 [pid 5870] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5868] close(4 [pid 5867] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5869] <... socket resumed>) = 4 [pid 5868] <... close resumed>) = 0 [pid 5867] <... socket resumed>) = 4 [pid 5869] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5870] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5869] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5868] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5871] recvfrom(3, [pid 5870] <... ioctl resumed>) = 0 [pid 5869] close(4 [pid 5868] <... sendto resumed>) = 64 [pid 5869] <... close resumed>) = 0 [pid 5868] recvfrom(3, [pid 5867] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5871] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5869] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5868] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5870] close(4 [pid 5869] <... sendto resumed>) = 36 [pid 5868] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] close(4 [pid 5870] <... close resumed>) = 0 [pid 5870] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] <... close resumed>) = 0 [pid 5867] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5869] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5869] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5869] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5869] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5870] <... sendto resumed>) = 64 [pid 5867] <... sendto resumed>) = 36 [pid 5870] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5870] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [ 280.794755][ T78] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 280.802931][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 280.810936][ T78] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 280.821661][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 280.835310][ T3521] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5867] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5867] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5867] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5871] <... sendto resumed>) = 36 [pid 5869] <... ioctl resumed>) = 0 [pid 5867] <... ioctl resumed>) = 0 [pid 5871] recvfrom(3, [pid 5869] close(4 [pid 5867] close(4 [pid 5869] <... close resumed>) = 0 [pid 5867] <... close resumed>) = 0 [pid 5871] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=7, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5869] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5867] <... sendto resumed>) = 64 [pid 5871] <... socket resumed>) = 4 [pid 5867] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5869] <... sendto resumed>) = 64 [pid 5868] <... sendto resumed>) = 36 [pid 5867] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5868] recvfrom(3, [pid 5871] close(4) = 0 [pid 5869] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5868] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=8, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [ 280.847948][ T3521] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 280.875903][ T3521] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 280.878989][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5871] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5869] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5868] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5868] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5871] <... sendto resumed>) = 36 [pid 5871] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5868] close(4 [pid 5871] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5868] <... close resumed>) = 0 [pid 5871] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5868] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5870] <... sendto resumed>) = 36 [pid 5871] <... ioctl resumed>) = 0 [pid 5868] <... sendto resumed>) = 36 [pid 5870] recvfrom(3, [pid 5868] recvfrom(3, [pid 5871] close(4 [pid 5870] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=9, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5871] <... close resumed>) = 0 [pid 5868] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5870] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5868] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5870] <... socket resumed>) = 4 [pid 5868] <... socket resumed>) = 4 [pid 5870] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5868] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5870] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5870] close(4 [pid 5868] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5870] <... close resumed>) = 0 [pid 5870] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [ 280.898895][ T3521] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 280.902038][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5868] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5871] <... sendto resumed>) = 64 [pid 5867] <... sendto resumed>) = 36 [pid 5870] <... sendto resumed>) = 36 [pid 5870] recvfrom(3, [pid 5871] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5867] recvfrom(3, [pid 5871] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5870] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] <... socket resumed>) = 4 [pid 5870] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5867] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=10, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5871] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5870] <... socket resumed>) = 4 [pid 5867] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5871] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5870] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5867] <... socket resumed>) = 4 [pid 5871] close(4 [pid 5870] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5867] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5871] <... close resumed>) = 0 [pid 5870] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5867] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5867] close(4) = 0 [pid 5867] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5870] <... ioctl resumed>) = 0 [pid 5868] <... ioctl resumed>) = 0 [pid 5868] close(4 [pid 5871] <... socket resumed>) = 4 [pid 5870] close(4 [pid 5868] <... close resumed>) = 0 [pid 5867] <... sendto resumed>) = 36 [pid 5871] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5870] <... close resumed>) = 0 [pid 5868] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5870] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5867] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5867] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5867] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5871] <... sendto resumed>) = 32 [pid 5869] <... sendto resumed>) = 36 [pid 5868] <... sendto resumed>) = 64 [pid 5870] <... sendto resumed>) = 64 [pid 5869] recvfrom(3, [pid 5867] <... ioctl resumed>) = 0 [pid 5870] recvfrom(3, [pid 5869] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=11, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [ 280.958727][ T3521] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 280.967829][ T3521] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 280.998867][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5867] close(4 [pid 5871] recvfrom(4, [pid 5870] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5869] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5868] recvfrom(3, [pid 5867] <... close resumed>) = 0 [pid 5871] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5868] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5871] close(4 [pid 5868] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5871] <... close resumed>) = 0 [pid 5868] <... socket resumed>) = 4 [pid 5871] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5868] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5869] <... socket resumed>) = 4 [pid 5867] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] <... socket resumed>) = 4 [pid 5870] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5868] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5871] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5870] <... socket resumed>) = 4 [pid 5869] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5868] close(4 [pid 5867] <... sendto resumed>) = 64 [pid 5870] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5869] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5867] recvfrom(3, [pid 5870] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5869] close(4 [pid 5867] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5870] close(4 [pid 5869] <... close resumed>) = 0 [pid 5867] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5870] <... close resumed>) = 0 [pid 5869] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] <... socket resumed>) = 4 [pid 5871] close(4 [pid 5868] <... close resumed>) = 0 [pid 5867] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5871] <... close resumed>) = 0 [pid 5867] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5869] <... sendto resumed>) = 36 [pid 5867] close(4 [pid 5869] recvfrom(3, [pid 5871] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5869] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5868] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5871] <... socket resumed>) = 4 [pid 5869] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5868] <... socket resumed>) = 4 [pid 5871] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5869] <... socket resumed>) = 4 [pid 5868] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] <... sendto resumed>) = 32 [pid 5869] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5868] <... sendto resumed>) = 32 [pid 5867] <... close resumed>) = 0 [pid 5871] recvfrom(4, [pid 5870] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5869] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5868] recvfrom(4, [pid 5871] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5870] <... socket resumed>) = 4 [pid 5869] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5868] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5871] close(4 [pid 5870] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5869] <... ioctl resumed>) = 0 [pid 5868] close(4 [pid 5871] <... close resumed>) = 0 [pid 5870] <... sendto resumed>) = 32 [pid 5869] close(4 [pid 5868] <... close resumed>) = 0 [pid 5867] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5871] close(3 [pid 5870] recvfrom(4, [pid 5869] <... close resumed>) = 0 [pid 5868] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5870] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5867] <... socket resumed>) = 4 [pid 5871] <... close resumed>) = 0 [pid 5870] close(4 [ 281.001967][ T3521] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 281.007213][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 281.015328][ T3521] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 281.032826][ T78] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 281.042369][ T78] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5869] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5868] <... socket resumed>) = 4 [pid 5867] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5870] <... close resumed>) = 0 [pid 5869] <... sendto resumed>) = 64 [pid 5868] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5867] <... sendto resumed>) = 32 [pid 5870] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5867] recvfrom(4, [pid 5870] <... socket resumed>) = 4 [pid 5867] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5870] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5867] close(4 [pid 5870] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5867] <... close resumed>) = 0 [pid 5870] close(4 [pid 5867] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5870] <... close resumed>) = 0 [pid 5867] <... socket resumed>) = 4 [pid 5867] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5867] close(4) = 0 [pid 5870] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5870] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5869] recvfrom(3, [pid 5868] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5869] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5868] close(4 [pid 5870] <... sendto resumed>) = 32 [pid 5870] recvfrom(4, [{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5867] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5871] <... openat resumed>) = 3 [pid 5870] close(4 [pid 5867] <... socket resumed>) = 4 [pid 5871] write(3, "100000", 6 [pid 5870] <... close resumed>) = 0 [pid 5867] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] <... write resumed>) = 6 [pid 5870] close(3 [pid 5869] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5868] <... close resumed>) = 0 [pid 5867] <... sendto resumed>) = 32 [pid 5871] close(3 [pid 5870] <... close resumed>) = 0 [pid 5869] <... socket resumed>) = 4 [pid 5867] recvfrom(4, [pid 5871] <... close resumed>) = 0 [pid 5870] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5869] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5867] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5871] mkdir("./syz-tmp", 0777 [pid 5870] <... openat resumed>) = 3 [pid 5869] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5867] close(4 [pid 5870] write(3, "100000", 6 [pid 5869] close(4 [pid 5870] <... write resumed>) = 6 [pid 5869] <... close resumed>) = 0 [pid 5867] <... close resumed>) = 0 [pid 5870] close(3) = 0 [pid 5868] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5870] mkdir("./syz-tmp", 0777 [pid 5868] <... socket resumed>) = 4 [pid 5871] <... mkdir resumed>) = 0 [pid 5870] <... mkdir resumed>) = 0 [pid 5867] close(3 [pid 5869] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5868] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5871] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5870] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5869] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] <... close resumed>) = 0 [pid 5871] <... mount resumed>) = 0 [pid 5870] <... mount resumed>) = 0 [pid 5868] <... sendto resumed>) = 32 [pid 5867] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5871] mkdir("./syz-tmp/newroot", 0777 [pid 5870] mkdir("./syz-tmp/newroot", 0777 [pid 5869] <... sendto resumed>) = 32 [pid 5871] <... mkdir resumed>) = 0 [pid 5870] <... mkdir resumed>) = 0 [pid 5869] recvfrom(4, [pid 5868] recvfrom(4, [pid 5867] <... openat resumed>) = 3 [pid 5871] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5870] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5869] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5868] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5871] <... mkdir resumed>) = 0 [pid 5870] <... mkdir resumed>) = 0 [pid 5869] close(4 [pid 5867] write(3, "100000", 6 [pid 5870] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] <... close resumed>) = 0 [pid 5868] close(4 [pid 5867] <... write resumed>) = 6 [pid 5871] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5868] <... close resumed>) = 0 [pid 5871] <... mount resumed>) = 0 [pid 5869] <... socket resumed>) = 4 [pid 5868] close(3 [pid 5867] close(3 [pid 5869] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5867] <... close resumed>) = 0 [pid 5869] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5870] <... mount resumed>) = 0 [pid 5868] <... close resumed>) = 0 [pid 5867] mkdir("./syz-tmp", 0777 [pid 5870] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5869] close(4 [pid 5868] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5871] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5869] <... close resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5871] <... mkdir resumed>) = 0 [pid 5868] write(3, "100000", 6 [pid 5867] <... mkdir resumed>) = 0 [pid 5870] <... mkdir resumed>) = 0 [pid 5868] <... write resumed>) = 6 [pid 5871] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5868] close(3 [pid 5871] <... mount resumed>) = 0 [pid 5870] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5867] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5871] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5868] <... close resumed>) = 0 [pid 5871] <... mkdir resumed>) = 0 [pid 5870] <... mount resumed>) = 0 [pid 5869] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 5868] mkdir("./syz-tmp", 0777 [pid 5871] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5870] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5869] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5867] <... mount resumed>) = 0 [pid 5871] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5870] <... mkdir resumed>) = 0 [pid 5869] <... sendto resumed>) = 32 [pid 5868] <... mkdir resumed>) = 0 [pid 5869] recvfrom(4, [pid 5868] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5871] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5870] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5867] mkdir("./syz-tmp/newroot", 0777 [pid 5871] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5870] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5868] <... mount resumed>) = 0 [ 281.063845][ T78] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 281.072491][ T78] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5869] close(4) = 0 [pid 5871] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5870] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] mkdir("./syz-tmp/newroot", 0777 [pid 5867] <... mkdir resumed>) = 0 [pid 5871] <... mkdir resumed>) = 0 [pid 5870] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5869] close(3 [pid 5870] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5868] <... mkdir resumed>) = 0 [pid 5867] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5871] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] <... close resumed>) = 0 [pid 5867] <... mkdir resumed>) = 0 [pid 5870] <... mkdir resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5868] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5867] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5871] <... mount resumed>) = 0 [pid 5870] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] <... openat resumed>) = 3 [pid 5868] <... mkdir resumed>) = 0 [pid 5871] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] write(3, "100000", 6 [pid 5871] <... mount resumed>) = 0 [pid 5870] <... mount resumed>) = 0 [pid 5868] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5867] <... mount resumed>) = 0 [pid 5869] <... write resumed>) = 6 [pid 5871] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5870] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] close(3 [pid 5867] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5869] <... close resumed>) = 0 [pid 5868] <... mount resumed>) = 0 [pid 5868] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5871] <... mount resumed>) = 0 [pid 5870] <... mount resumed>) = 0 [pid 5869] mkdir("./syz-tmp", 0777 [pid 5868] <... mkdir resumed>) = 0 [pid 5867] <... mkdir resumed>) = 0 [pid 5871] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 5868] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5867] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5870] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] <... mkdir resumed>) = 0 [pid 5868] <... mount resumed>) = 0 [pid 5871] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5870] <... mount resumed>) = 0 [pid 5869] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5867] <... mount resumed>) = 0 [pid 5871] <... mkdir resumed>) = 0 [pid 5870] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5867] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5871] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5870] <... mount resumed>) = 0 [pid 5869] <... mount resumed>) = 0 [pid 5868] <... mkdir resumed>) = 0 [pid 5871] <... mkdir resumed>) = 0 [pid 5869] mkdir("./syz-tmp/newroot", 0777 [pid 5868] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5867] <... mkdir resumed>) = 0 [pid 5870] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5869] <... mkdir resumed>) = 0 [pid 5871] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5868] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5870] <... mkdir resumed>) = 0 [pid 5871] <... mkdir resumed>) = 0 [pid 5870] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5869] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5868] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5867] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5871] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5869] <... mkdir resumed>) = 0 [pid 5868] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5870] <... mkdir resumed>) = 0 [pid 5871] <... mkdir resumed>) = 0 [pid 5870] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5869] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5867] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5871] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0 [pid 5870] <... mkdir resumed>) = 0 [pid 5869] <... mount resumed>) = 0 [pid 5871] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] <... mkdir resumed>) = 0 [pid 5867] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5870] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5867] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5871] <... mount resumed>) = 0 [pid 5870] <... mkdir resumed>) = 0 [pid 5869] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5868] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5867] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5871] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5870] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] <... mount resumed>) = 0 [pid 5871] <... mount resumed>) = 0 [pid 5870] <... mount resumed>) = 0 [pid 5869] <... mkdir resumed>) = 0 [pid 5868] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5867] <... mkdir resumed>) = 0 [pid 5871] mkdir("./syz-tmp/pivot", 0777 [pid 5869] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5871] <... mkdir resumed>) = 0 [pid 5870] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] <... mount resumed>) = 0 [pid 5871] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5870] <... mount resumed>) = 0 [pid 5869] <... mount resumed>) = 0 [pid 5867] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5871] <... pivot_root resumed>) = 0 [pid 5870] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5868] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5871] chdir("/" [pid 5870] <... mount resumed>) = 0 [pid 5869] <... mkdir resumed>) = 0 [pid 5868] <... mount resumed>) = 0 [pid 5867] <... mount resumed>) = 0 [pid 5871] <... chdir resumed>) = 0 [pid 5869] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5867] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5871] umount2("./pivot", MNT_DETACH [pid 5870] mkdir("./syz-tmp/pivot", 0777 [pid 5869] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5870] <... mkdir resumed>) = 0 [pid 5867] <... mount resumed>) = 0 [pid 5870] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5869] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] <... mount resumed>) = 0 [pid 5871] <... umount2 resumed>) = 0 [pid 5869] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5868] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5867] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5871] chroot("./newroot" [pid 5870] <... pivot_root resumed>) = 0 [pid 5868] <... mkdir resumed>) = 0 [pid 5867] <... mount resumed>) = 0 [pid 5871] <... chroot resumed>) = 0 [pid 5870] chdir("/" [pid 5869] <... mkdir resumed>) = 0 [pid 5868] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5871] chdir("/" [pid 5870] <... chdir resumed>) = 0 [pid 5869] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] <... mkdir resumed>) = 0 [pid 5867] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5871] <... chdir resumed>) = 0 [pid 5870] umount2("./pivot", MNT_DETACH [pid 5871] mkdir("/dev/binderfs", 0777 [pid 5869] <... mount resumed>) = 0 [pid 5868] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5871] <... mkdir resumed>) = 0 [pid 5867] <... mount resumed>) = 0 [pid 5871] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5870] <... umount2 resumed>) = 0 [pid 5869] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] <... mkdir resumed>) = 0 [pid 5867] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5870] chroot("./newroot" [pid 5867] <... mkdir resumed>) = 0 [pid 5870] <... chroot resumed>) = 0 [pid 5869] <... mount resumed>) = 0 [pid 5868] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5870] chdir("/" [pid 5868] <... mkdir resumed>) = 0 [pid 5867] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5870] <... chdir resumed>) = 0 [pid 5869] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5867] <... mkdir resumed>) = 0 [pid 5871] <... mount resumed>) = 0 [pid 5870] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 5869] <... mount resumed>) = 0 [pid 5871] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5868] <... mount resumed>) = 0 [pid 5867] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5870] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5867] <... mkdir resumed>) = 0 [pid 5871] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5870] <... mount resumed>) = 0 [pid 5869] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5867] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700) = 0 [pid 5867] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5870] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5869] <... mount resumed>) = 0 [pid 5868] <... mount resumed>) = 0 [pid 5867] <... mount resumed>) = 0 [pid 5870] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5869] mkdir("./syz-tmp/newroot/syzcgroup", 0700 [pid 5868] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5871] getpid( [pid 5867] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] <... mount resumed>) = 0 [pid 5871] <... getpid resumed>) = 1 [pid 5870] getpid( [pid 5869] <... mkdir resumed>) = 0 [pid 5867] <... mount resumed>) = 0 [pid 5871] mkdir("/syzcgroup/unified/syz3", 0777 [pid 5870] <... getpid resumed>) = 1 [pid 5869] mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5868] mkdir("./syz-tmp/pivot", 0777 [pid 5867] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5869] <... mkdir resumed>) = 0 [pid 5869] mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700) = 0 [pid 5871] <... mkdir resumed>) = 0 [pid 5870] mkdir("/syzcgroup/unified/syz4", 0777 [pid 5869] mkdir("./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5868] <... mkdir resumed>) = 0 [pid 5867] <... mount resumed>) = 0 [pid 5871] openat(AT_FDCWD, "/syzcgroup/unified/syz3/pids.max", O_WRONLY|O_CLOEXEC [pid 5867] mkdir("./syz-tmp/pivot", 0777 [pid 5870] <... mkdir resumed>) = 0 [pid 5867] <... mkdir resumed>) = 0 [pid 5869] <... mkdir resumed>) = 0 [pid 5868] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5867] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5871] <... openat resumed>) = 3 [pid 5867] <... pivot_root resumed>) = 0 [pid 5867] chdir("/" [pid 5871] write(3, "32", 2 [pid 5870] openat(AT_FDCWD, "/syzcgroup/unified/syz4/pids.max", O_WRONLY|O_CLOEXEC [pid 5869] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5868] <... pivot_root resumed>) = 0 [pid 5871] <... write resumed>) = 2 [pid 5868] chdir("/" [pid 5867] <... chdir resumed>) = 0 [pid 5871] close(3 [pid 5870] <... openat resumed>) = 3 [pid 5871] <... close resumed>) = 0 [pid 5869] <... mount resumed>) = 0 [pid 5868] <... chdir resumed>) = 0 [pid 5867] umount2("./pivot", MNT_DETACH [pid 5871] openat(AT_FDCWD, "/syzcgroup/unified/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5868] umount2("./pivot", MNT_DETACH [pid 5871] <... openat resumed>) = 3 [pid 5870] write(3, "32", 2 [pid 5869] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5867] <... umount2 resumed>) = 0 [pid 5870] <... write resumed>) = 2 [pid 5871] write(3, "1", 1 [pid 5868] <... umount2 resumed>) = 0 [pid 5869] <... mount resumed>) = 0 [pid 5870] close(3 [pid 5869] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5867] chroot("./newroot" [pid 5870] <... close resumed>) = 0 [pid 5868] chroot("./newroot" [pid 5870] openat(AT_FDCWD, "/syzcgroup/unified/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5869] <... mount resumed>) = 0 [pid 5868] <... chroot resumed>) = 0 [pid 5867] <... chroot resumed>) = 0 [pid 5870] <... openat resumed>) = 3 [pid 5869] mkdir("./syz-tmp/pivot", 0777 [pid 5868] chdir("/" [pid 5867] chdir("/" [pid 5871] <... write resumed>) = 1 [pid 5870] write(3, "1", 1 [pid 5869] <... mkdir resumed>) = 0 [pid 5868] <... chdir resumed>) = 0 [pid 5867] <... chdir resumed>) = 0 [pid 5871] close(3 [pid 5870] <... write resumed>) = 1 [pid 5868] mkdir("/dev/binderfs", 0777 [pid 5867] mkdir("/dev/binderfs", 0777 [pid 5871] <... close resumed>) = 0 [pid 5870] close(3 [pid 5869] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5868] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5867] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5871] mkdir("/syzcgroup/cpu/syz3", 0777 [pid 5870] <... close resumed>) = 0 [pid 5867] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5869] <... pivot_root resumed>) = 0 [pid 5868] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5867] <... mount resumed>) = 0 [pid 5869] chdir("/") = 0 [pid 5869] umount2("./pivot", MNT_DETACH [pid 5867] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5871] <... mkdir resumed>) = 0 [pid 5870] mkdir("/syzcgroup/cpu/syz4", 0777 [pid 5869] <... umount2 resumed>) = 0 [pid 5868] <... mount resumed>) = 0 [pid 5869] chroot("./newroot" [pid 5868] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5867] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5869] <... chroot resumed>) = 0 [pid 5869] chdir("/" [pid 5867] getpid( [pid 5869] <... chdir resumed>) = 0 [pid 5867] <... getpid resumed>) = 1 [pid 5869] mkdir("/dev/binderfs", 0777 [pid 5868] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5869] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5867] mkdir("/syzcgroup/unified/syz1", 0777 [pid 5868] getpid( [pid 5869] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5868] <... getpid resumed>) = 1 [pid 5871] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5869] <... mount resumed>) = 0 [pid 5868] mkdir("/syzcgroup/unified/syz2", 0777 [pid 5869] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5871] <... openat resumed>) = 3 [pid 5870] <... mkdir resumed>) = 0 [pid 5868] <... mkdir resumed>) = 0 [pid 5867] <... mkdir resumed>) = 0 [pid 5871] write(3, "1", 1 [pid 5869] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5870] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5868] openat(AT_FDCWD, "/syzcgroup/unified/syz2/pids.max", O_WRONLY|O_CLOEXEC [pid 5867] openat(AT_FDCWD, "/syzcgroup/unified/syz1/pids.max", O_WRONLY|O_CLOEXEC [pid 5871] <... write resumed>) = 1 [pid 5870] <... openat resumed>) = 3 [pid 5869] getpid( [pid 5868] <... openat resumed>) = 3 [pid 5871] close(3 [pid 5870] write(3, "1", 1 [pid 5869] <... getpid resumed>) = 1 [pid 5868] write(3, "32", 2 [pid 5867] <... openat resumed>) = 3 [pid 5871] <... close resumed>) = 0 [pid 5869] mkdir("/syzcgroup/unified/syz0", 0777 [pid 5868] <... write resumed>) = 2 [pid 5867] write(3, "32", 2 [pid 5871] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5870] <... write resumed>) = 1 [pid 5869] <... mkdir resumed>) = 0 [pid 5868] close(3 [pid 5867] <... write resumed>) = 2 [pid 5870] close(3) = 0 [pid 5870] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5871] <... openat resumed>) = 3 [pid 5870] <... openat resumed>) = 3 [pid 5869] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC [pid 5868] <... close resumed>) = 0 [pid 5867] close(3 [pid 5868] openat(AT_FDCWD, "/syzcgroup/unified/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5871] write(3, "313524224", 9 [pid 5870] write(3, "313524224", 9 [pid 5868] <... openat resumed>) = 3 [pid 5871] <... write resumed>) = 9 [pid 5869] <... openat resumed>) = 3 [pid 5867] <... close resumed>) = 0 [pid 5871] close(3) = 0 [pid 5871] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5867] openat(AT_FDCWD, "/syzcgroup/unified/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5871] <... openat resumed>) = 3 [pid 5869] write(3, "32", 2) = 2 [pid 5867] <... openat resumed>) = 3 [pid 5869] close(3 [pid 5871] write(3, "314572800", 9 [pid 5869] <... close resumed>) = 0 [pid 5867] write(3, "1", 1 [pid 5871] <... write resumed>) = 9 [pid 5869] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5871] close(3 [pid 5869] <... openat resumed>) = 3 [pid 5871] <... close resumed>) = 0 [pid 5869] write(3, "1", 1 [pid 5867] <... write resumed>) = 1 [pid 5871] mkdir("/syzcgroup/net/syz3", 0777 [pid 5867] close(3) = 0 [pid 5871] <... mkdir resumed>) = 0 [pid 5869] <... write resumed>) = 1 [pid 5867] mkdir("/syzcgroup/cpu/syz1", 0777) = 0 [pid 5871] openat(AT_FDCWD, "/syzcgroup/net/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5870] <... write resumed>) = 9 [pid 5869] close(3 [pid 5868] write(3, "1", 1 [pid 5869] <... close resumed>) = 0 [pid 5869] mkdir("/syzcgroup/cpu/syz0", 0777 [pid 5871] <... openat resumed>) = 3 [pid 5870] close(3 [pid 5868] <... write resumed>) = 1 [pid 5867] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5871] write(3, "1", 1 [pid 5870] <... close resumed>) = 0 [pid 5868] close(3 [pid 5871] <... write resumed>) = 1 [pid 5869] <... mkdir resumed>) = 0 [pid 5867] <... openat resumed>) = 3 [pid 5870] openat(AT_FDCWD, "/syzcgroup/cpu/syz4/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC) = 3 [pid 5868] <... close resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5867] write(3, "1", 1 [pid 5868] mkdir("/syzcgroup/cpu/syz2", 0777 [pid 5871] close(3 [pid 5869] <... openat resumed>) = 3 [pid 5870] write(3, "314572800", 9 [pid 5871] <... close resumed>) = 0 [pid 5870] <... write resumed>) = 9 [pid 5869] write(3, "1", 1 [pid 5868] <... mkdir resumed>) = 0 [pid 5867] <... write resumed>) = 1 [pid 5870] close(3 [pid 5871] mkdir("./0", 0777 [pid 5870] <... close resumed>) = 0 [pid 5869] <... write resumed>) = 1 [pid 5868] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5867] close(3 [pid 5871] <... mkdir resumed>) = 0 [pid 5870] mkdir("/syzcgroup/net/syz4", 0777 [pid 5869] close(3 [pid 5868] <... openat resumed>) = 3 [pid 5867] <... close resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] <... close resumed>) = 0 [pid 5867] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5870] <... mkdir resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5870] openat(AT_FDCWD, "/syzcgroup/net/syz4/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5868] write(3, "1", 1 [pid 5871] <... clone resumed>, child_tidptr=0x555583553690) = 2 [pid 5869] <... openat resumed>) = 3 [pid 5868] <... write resumed>) = 1 [pid 5867] <... openat resumed>) = 3 [pid 5870] <... openat resumed>) = 3 [pid 5869] write(3, "313524224", 9 [pid 5868] close(3 [pid 5867] write(3, "313524224", 9./strace-static-x86_64: Process 5878 attached [pid 5869] <... write resumed>) = 9 [pid 5868] <... close resumed>) = 0 [pid 5867] <... write resumed>) = 9 [pid 5878] set_robust_list(0x5555835536a0, 24 [pid 5870] write(3, "1", 1 [pid 5869] close(3 [pid 5868] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5867] close(3 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5869] <... close resumed>) = 0 [pid 5867] <... close resumed>) = 0 [pid 5878] chdir("./0" [pid 5868] <... openat resumed>) = 3 [pid 5869] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5868] write(3, "313524224", 9 [pid 5867] openat(AT_FDCWD, "/syzcgroup/cpu/syz1/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5870] <... write resumed>) = 1 [pid 5869] <... openat resumed>) = 3 [pid 5868] <... write resumed>) = 9 [pid 5867] <... openat resumed>) = 3 [pid 5878] <... chdir resumed>) = 0 [pid 5870] close(3 [pid 5868] close(3 [pid 5869] write(3, "314572800", 9 [pid 5868] <... close resumed>) = 0 [pid 5867] write(3, "314572800", 9 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] <... close resumed>) = 0 [pid 5869] <... write resumed>) = 9 [pid 5868] openat(AT_FDCWD, "/syzcgroup/cpu/syz2/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5867] <... write resumed>) = 9 [pid 5869] close(3 [pid 5867] close(3 [pid 5878] <... prctl resumed>) = 0 [pid 5870] mkdir("./0", 0777 [pid 5869] <... close resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5867] <... close resumed>) = 0 [pid 5878] setpgid(0, 0 [pid 5869] mkdir("/syzcgroup/net/syz0", 0777 [pid 5867] mkdir("/syzcgroup/net/syz1", 0777 [pid 5878] <... setpgid resumed>) = 0 [pid 5870] <... mkdir resumed>) = 0 [ 281.338243][ T5870] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [pid 5868] write(3, "314572800", 9 [pid 5878] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5868] <... write resumed>) = 9 [pid 5870] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5868] close(3./strace-static-x86_64: Process 5879 attached [pid 5867] <... mkdir resumed>) = 0 [pid 5879] set_robust_list(0x5555835536a0, 24 [pid 5878] <... symlink resumed>) = 0 [pid 5869] <... mkdir resumed>) = 0 [pid 5868] <... close resumed>) = 0 [pid 5867] openat(AT_FDCWD, "/syzcgroup/net/syz1/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5879] <... set_robust_list resumed>) = 0 [pid 5869] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5867] <... openat resumed>) = 3 [pid 5879] chdir("./0" [pid 5878] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5870] <... clone resumed>, child_tidptr=0x555583553690) = 2 [pid 5869] <... openat resumed>) = 3 [pid 5868] mkdir("/syzcgroup/net/syz2", 0777 [pid 5879] <... chdir resumed>) = 0 [pid 5869] write(3, "1", 1 [pid 5867] write(3, "1", 1 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] <... symlink resumed>) = 0 [pid 5869] <... write resumed>) = 1 [pid 5868] <... mkdir resumed>) = 0 [pid 5867] <... write resumed>) = 1 [pid 5879] <... prctl resumed>) = 0 [pid 5878] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5879] setpgid(0, 0 [pid 5868] openat(AT_FDCWD, "/syzcgroup/net/syz2/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5879] <... setpgid resumed>) = 0 [pid 5879] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5878] <... symlink resumed>) = 0 [pid 5879] <... symlink resumed>) = 0 [pid 5869] close(3 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5868] <... openat resumed>) = 3 [pid 5879] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5869] <... close resumed>) = 0 [pid 5867] close(3 [pid 5879] <... symlink resumed>) = 0 [pid 5869] mkdir("./0", 0777 [pid 5867] <... close resumed>) = 0 [pid 5879] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5878] <... openat resumed>) = 3 [pid 5869] <... mkdir resumed>) = 0 [pid 5868] write(3, "1", 1 [pid 5879] <... symlink resumed>) = 0 [pid 5867] mkdir("./0", 0777 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] write(3, "1000", 4 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5868] <... write resumed>) = 1 [pid 5867] <... mkdir resumed>) = 0 [pid 5879] <... openat resumed>) = 3 [pid 5878] <... write resumed>) = 4 [pid 5868] close(3 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5880 attached [pid 5879] write(3, "1000", 4) = 4 [pid 5878] close(3 [pid 5880] set_robust_list(0x5555835536a0, 24 [pid 5868] <... close resumed>) = 0 [pid 5879] close(3) = 0 [pid 5868] mkdir("./0", 0777 [pid 5880] <... set_robust_list resumed>) = 0 [pid 5879] symlink("/dev/binderfs", "./binderfs" [pid 5878] <... close resumed>) = 0 ./strace-static-x86_64: Process 5881 attached [pid 5880] chdir("./0" [pid 5879] <... symlink resumed>) = 0 executing program [pid 5878] symlink("/dev/binderfs", "./binderfs" [pid 5868] <... mkdir resumed>) = 0 [pid 5881] set_robust_list(0x5555835536a0, 24 [pid 5879] write(1, "executing program\n", 18 [pid 5869] <... clone resumed>, child_tidptr=0x555583553690) = 2 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5879] <... write resumed>) = 18 [pid 5867] <... clone resumed>, child_tidptr=0x555583553690) = 2 [pid 5879] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5879] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5879] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE [pid 5868] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5880] <... chdir resumed>) = 0 [pid 5879] <... mprotect resumed>) = 0 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5882 attached [pid 5882] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5879] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 ./strace-static-x86_64: Process 5883 attached [pid 5882] <... rseq resumed>) = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] <... symlink resumed>) = 0 [pid 5883] set_robust_list(0x5555835536a0, 24 [pid 5882] set_robust_list(0x7fb97e8779a0, 24 [pid 5881] chdir("./0" [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5881] <... chdir resumed>) = 0 [pid 5879] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... prctl resumed>) = 0 [pid 5883] chdir("./0"executing program [pid 5882] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] write(1, "executing program\n", 18 [pid 5868] <... clone resumed>, child_tidptr=0x555583553690) = 2 [pid 5883] <... chdir resumed>) = 0 [pid 5882] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] setpgid(0, 0 [pid 5879] <... futex resumed>) = 0 [pid 5881] <... prctl resumed>) = 0 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5882] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5880] <... setpgid resumed>) = 0 [pid 5879] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... write resumed>) = 18 [pid 5883] <... prctl resumed>) = 0 [pid 5882] <... socketpair resumed>[3, 4]) = 0 [pid 5881] setpgid(0, 0) = 0 [pid 5880] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5878] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] setpgid(0, 0 [pid 5882] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5883] <... setpgid resumed>) = 0 [pid 5882] <... futex resumed>) = 1 [pid 5881] <... symlink resumed>) = 0 [pid 5880] <... symlink resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5883] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5882] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu" [pid 5880] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5879] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, [pid 5883] <... symlink resumed>) = 0 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... symlink resumed>) = 0 [pid 5878] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5883] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5882] sendmmsg(4, [pid 5881] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5880] <... symlink resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5881] <... symlink resumed>) = 0 [pid 5880] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5879] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5880] <... symlink resumed>) = 0 [pid 5881] <... openat resumed>) = 3 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5881] write(3, "1000", 4 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... mmap resumed>) = 0x7fb97e857000 [pid 5881] <... write resumed>) = 4 [pid 5880] <... openat resumed>) = 3 [pid 5878] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE [pid 5883] <... symlink resumed>) = 0 [pid 5881] close(3 [pid 5880] write(3, "1000", 4 [pid 5878] <... mprotect resumed>) = 0 [pid 5883] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5881] <... close resumed>) = 0 [pid 5878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5881] symlink("/dev/binderfs", "./binderfs" [pid 5883] <... symlink resumed>) = 0 [pid 5880] <... write resumed>) = 4 [pid 5878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5881] <... symlink resumed>) = 0 [pid 5880] close(3 [pid 5878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}executing program [pid 5883] <... openat resumed>) = 3 [pid 5881] write(1, "executing program\n", 18 [pid 5880] <... close resumed>) = 0 [pid 5883] write(3, "1000", 4) = 4 [pid 5881] <... write resumed>) = 18 [pid 5880] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5884 attached [pid 5883] close(3 [pid 5881] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... symlink resumed>) = 0 [pid 5878] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 executing program [pid 5884] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5883] <... close resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5880] write(1, "executing program\n", 18 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5884] <... rseq resumed>) = 0 [pid 5883] symlink("/dev/binderfs", "./binderfs" [pid 5881] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, [pid 5880] <... write resumed>) = 18 [pid 5881] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5880] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5880] <... futex resumed>) = 0 [pid 5878] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... symlink resumed>) = 0 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, [pid 5878] <... futex resumed>) = 0 [pid 5884] set_robust_list(0x7fb97e8779a0, 24 executing program [pid 5883] write(1, "executing program\n", 18 [pid 5881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5880] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5878] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] <... write resumed>) = 18 [pid 5881] <... mmap resumed>) = 0x7fb97e857000 [pid 5880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5883] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5884] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... futex resumed>) = 0 [pid 5883] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, [pid 5881] <... mprotect resumed>) = 0 [pid 5880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5884] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5884] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5883] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5880] <... mmap resumed>) = 0x7fb97e857000 [pid 5884] <... socketpair resumed>[3, 4]) = 0 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} [pid 5880] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE [pid 5884] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5885 attached [pid 5884] <... futex resumed>) = 1 [pid 5883] <... mmap resumed>) = 0x7fb97e857000 [pid 5880] <... mprotect resumed>) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5885] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5884] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE [pid 5881] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 [pid 5878] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... rseq resumed>) = 0 [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] <... futex resumed>) = 0 [pid 5880] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5885] set_robust_list(0x7fb97e8779a0, 24 [pid 5878] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5885] <... set_robust_list resumed>) = 0 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] <... mprotect resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5885] <... socketpair resumed>[3, 4]) = 0 [pid 5884] sendmmsg(4, [pid 5883] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5886 attached [pid 5885] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5881] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5883] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} [pid 5886] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 5887 attached [pid 5886] set_robust_list(0x7fb97e8779a0, 24 [pid 5885] <... futex resumed>) = 0 [pid 5881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5880] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 [pid 5887] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5885] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] <... clone3 resumed> => {parent_tid=[3]}, 88) = 3 [pid 5881] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5887] <... rseq resumed>) = 0 [pid 5886] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5887] set_robust_list(0x7fb97e8779a0, 24 [pid 5886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5886] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... futex resumed>) = 0 [pid 5887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5887] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... futex resumed>) = 0 [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5887] <... socketpair resumed>[3, 4]) = 0 [pid 5885] sendmmsg(4, [pid 5881] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5883] <... futex resumed>) = 0 [pid 5887] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] <... futex resumed>) = 0 [pid 5887] sendmmsg(4, [pid 5883] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = 1 [pid 5886] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5880] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5886] <... socketpair resumed>[3, 4]) = 0 [pid 5879] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5886] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5886] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5880] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5886] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = 1 [pid 5879] <... mmap resumed>) = 0x7fb97e836000 [pid 5886] sendmmsg(4, [pid 5880] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5878] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5878] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5888 attached ) = 0x7fb97e836000 [pid 5878] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5888] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5879] <... clone3 resumed> => {parent_tid=[4]}, 88) = 4 [pid 5881] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5888] <... rseq resumed>) = 0 [pid 5878] <... mprotect resumed>) = 0 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5888] set_robust_list(0x7fb97e8569a0, 24 [pid 5881] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5888] <... set_robust_list resumed>) = 0 [pid 5881] <... futex resumed>) = 0 [pid 5878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5879] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5889 attached [pid 5878] <... clone3 resumed> => {parent_tid=[4]}, 88) = 4 [pid 5889] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5888] recvmmsg(3, [pid 5881] <... mmap resumed>) = 0x7fb97e836000 [pid 5879] <... futex resumed>) = 0 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5889] <... rseq resumed>) = 0 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] set_robust_list(0x7fb97e8569a0, 24 [pid 5878] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] recvmmsg(3, [pid 5883] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5881] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5879] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5883] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5881] <... mprotect resumed>) = 0 [pid 5881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5880] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5880] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5880] <... futex resumed>) = 0 [pid 5883] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 5890 attached [pid 5890] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5881] <... clone3 resumed> => {parent_tid=[4]}, 88) = 4 [pid 5880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5890] <... rseq resumed>) = 0 [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5890] set_robust_list(0x7fb97e8569a0, 24 [pid 5883] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5880] <... mmap resumed>) = 0x7fb97e836000 [pid 5890] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5891 attached [pid 5890] recvmmsg(3, [pid 5881] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] <... mprotect resumed>) = 0 [pid 5891] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5883] <... clone3 resumed> => {parent_tid=[4]}, 88) = 4 [pid 5891] <... rseq resumed>) = 0 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] set_robust_list(0x7fb97e8569a0, 24 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5883] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... futex resumed>) = 0 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] recvmmsg(3, [pid 5880] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5892 attached [pid 5892] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5880] <... clone3 resumed> => {parent_tid=[4]}, 88) = 4 [pid 5878] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5892] <... rseq resumed>) = 0 [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] set_robust_list(0x7fb97e8569a0, 24 [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5878] <... futex resumed>) = 0 [pid 5892] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] <... futex resumed>) = 0 [pid 5879] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] recvmmsg(3, [pid 5880] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... futex resumed>) = 0 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5883] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5881] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5878] <... mmap resumed>) = 0x7fb97e815000 [pid 5881] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5881] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5883] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... mmap resumed>) = 0x7fb97e815000 [pid 5881] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5883] <... futex resumed>) = 0 [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5881] <... mprotect resumed>) = 0 [pid 5879] <... mmap resumed>) = 0x7fb97e815000 [pid 5881] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5878] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5883] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5879] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5878] <... mprotect resumed>) = 0 [pid 5879] <... mprotect resumed>) = 0 [pid 5878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5883] <... mprotect resumed>) = 0 [pid 5881] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5880] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5879] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5881] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5894 attached ./strace-static-x86_64: Process 5893 attached [pid 5883] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5893] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5881] <... clone3 resumed> => {parent_tid=[5]}, 88) = 5 ./strace-static-x86_64: Process 5895 attached [pid 5893] <... rseq resumed>) = 0 [pid 5881] rt_sigprocmask(SIG_SETMASK, [], [pid 5893] set_robust_list(0x7fb97e8359a0, 24 [pid 5881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] <... set_robust_list resumed>) = 0 [pid 5881] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] rt_sigprocmask(SIG_SETMASK, [], [pid 5881] <... futex resumed>) = 0 [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5881] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5879] <... clone3 resumed> => {parent_tid=[5]}, 88) = 5 [pid 5893] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5895] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5894] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5893] <... sendto resumed>) = 32 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] <... clone3 resumed> => {parent_tid=[5]}, 88) = 5 [pid 5895] <... rseq resumed>) = 0 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] set_robust_list(0x7fb97e8359a0, 24 [pid 5893] recvfrom(5, [pid 5879] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5893] recvfrom(5, [pid 5879] <... futex resumed>) = 0 [pid 5895] rt_sigprocmask(SIG_SETMASK, [], [pid 5894] <... rseq resumed>) = 0 [pid 5893] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5893] close(5 [pid 5880] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... close resumed>) = 0 [pid 5880] <... futex resumed>) = 0 [pid 5893] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5893] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] <... futex resumed>) = 0 [pid 5893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5881] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] <... socket resumed>) = 5 [pid 5893] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5881] <... futex resumed>) = 0 [pid 5893] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5893] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5881] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5881] <... futex resumed>) = 0 [pid 5894] set_robust_list(0x7fb97e8359a0, 24 [pid 5893] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5881] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5893] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] <... futex resumed>) = 0 [pid 5881] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5881] <... futex resumed>) = 0 [pid 5893] <... sendmsg resumed>) = 44 [pid 5881] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5881] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] <... futex resumed>) = 0 [pid 5894] <... set_robust_list resumed>) = 0 [pid 5893] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5895] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5894] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5880] <... mmap resumed>) = 0x7fb97e815000 [pid 5879] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5895] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5894] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5895] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5880] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5896 attached [pid 5895] recvfrom(5, [pid 5894] <... socket resumed>) = 5 [pid 5880] <... mprotect resumed>) = 0 [pid 5896] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5883] <... clone3 resumed> => {parent_tid=[5]}, 88) = 5 [pid 5880] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5894] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5895] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5896] <... rseq resumed>) = 0 [pid 5895] close(5 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5897 attached [pid 5896] set_robust_list(0x7fb97e8359a0, 24 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5895] <... close resumed>) = 0 [pid 5894] recvfrom(5, [pid 5879] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5897] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5894] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5883] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... clone3 resumed> => {parent_tid=[5]}, 88) = 5 [pid 5878] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5895] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... rseq resumed>) = 0 [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5897] set_robust_list(0x7fb97e8359a0, 24 [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5880] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] <... futex resumed>) = 0 [pid 5895] <... futex resumed>) = 0 [pid 5894] recvfrom(5, [pid 5880] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... futex resumed>) = 0 [pid 5878] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5895] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5894] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5879] <... mmap resumed>) = 0x7fb97e7f4000 [pid 5878] <... futex resumed>) = 0 [pid 5897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5897] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5896] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... futex resumed>) = 0 [pid 5879] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE [pid 5897] <... sendto resumed>) = 32 [pid 5897] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5894] close(5 [pid 5878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5897] recvfrom(5, [pid 5896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... mprotect resumed>) = 0 [pid 5879] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5879] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0}./strace-static-x86_64: Process 5898 attached [pid 5898] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 5879] <... clone3 resumed> => {parent_tid=[6]}, 88) = 6 [pid 5898] <... rseq resumed>) = 0 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5898] set_robust_list(0x7fb97e8149a0, 24) = 0 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5879] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] <... socket resumed>) = 5 [pid 5898] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5898] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5879] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5894] <... close resumed>) = 0 [pid 5897] close(5 [pid 5894] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... mmap resumed>) = 0x7fb97e7f4000 [pid 5896] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5895] <... futex resumed>) = 0 [pid 5896] <... socket resumed>) = 5 [pid 5895] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5896] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5895] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... close resumed>) = 0 [pid 5896] <... sendto resumed>) = 32 [pid 5894] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5878] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE [pid 5895] <... futex resumed>) = 1 [pid 5894] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] <... futex resumed>) = 0 [pid 5878] <... mprotect resumed>) = 0 [pid 5879] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5879] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=2}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5897] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] recvfrom(5, [pid 5880] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = 0 [pid 5878] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5896] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=2}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5895] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5883] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5895] <... sendmsg resumed>) = 44 [pid 5895] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5879] <... futex resumed>) = 0 [pid 5895] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0}./strace-static-x86_64: Process 5899 attached [pid 5897] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5896] close(5 [pid 5883] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5896] <... close resumed>) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5880] <... mmap resumed>) = 0x7fb97e7f4000 [pid 5899] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 5880] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE [pid 5878] <... clone3 resumed> => {parent_tid=[6]}, 88) = 6 [pid 5896] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5880] <... mprotect resumed>) = 0 [pid 5899] <... rseq resumed>) = 0 [pid 5896] <... futex resumed>) = 0 [pid 5883] <... mmap resumed>) = 0x7fb97e7f4000 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5899] set_robust_list(0x7fb97e8149a0, 24 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5878] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE [pid 5880] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5883] <... mprotect resumed>) = 0 [pid 5880] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5899] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0} [pid 5878] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5900 attached [pid 5900] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 5880] <... clone3 resumed> => {parent_tid=[6]}, 88) = 6 [pid 5900] <... rseq resumed>) = 0 [pid 5899] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] set_robust_list(0x7fb97e8149a0, 24 [pid 5883] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5883] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5880] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] <... futex resumed>) = 0 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5883] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0}./strace-static-x86_64: Process 5901 attached [pid 5900] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... socket resumed>) = 5 [pid 5900] <... futex resumed>) = 1 [pid 5880] <... futex resumed>) = 0 [pid 5900] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 0 [pid 5880] <... futex resumed>) = 1 [pid 5899] <... futex resumed>) = 1 [pid 5897] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5880] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... futex resumed>) = 0 [pid 5901] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 5883] <... clone3 resumed> => {parent_tid=[6]}, 88) = 6 [pid 5899] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... rseq resumed>) = 0 [pid 5897] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5894] <... futex resumed>) = 0 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], [pid 5878] <... futex resumed>) = 1 [pid 5894] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5878] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] set_robust_list(0x7fb97e8149a0, 24 [pid 5883] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5897] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] <... futex resumed>) = 0 [pid 5897] <... futex resumed>) = 1 [pid 5897] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5894] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5880] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... sendmsg resumed>) = 44 [pid 5880] <... futex resumed>) = 0 [pid 5897] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5880] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5901] <... set_robust_list resumed>) = 0 [pid 5883] <... futex resumed>) = 0 [pid 5894] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5901] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5894] <... futex resumed>) = 1 [pid 5878] <... futex resumed>) = 0 [pid 5901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5894] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5878] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5901] <... socket resumed>) = 5 [pid 5894] <... sendmsg resumed>) = 44 [pid 5878] <... futex resumed>) = 0 [pid 5901] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5883] <... futex resumed>) = 0 [pid 5901] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5883] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... futex resumed>) = 0 [pid 5883] <... futex resumed>) = 1 [pid 5896] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5883] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5896] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5883] <... futex resumed>) = 0 [pid 5896] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5883] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... sendmsg resumed>) = 44 [pid 5883] <... futex resumed>) = 0 [pid 5896] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] <... futex resumed>) = 0 [pid 5883] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5896] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5894] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5894] <... futex resumed>) = 0 [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5894] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5881] close(3) = 0 [pid 5881] close(4) = 0 [pid 5881] close(5) = 0 [pid 5881] close(6) = -1 EBADF (Bad file descriptor) [pid 5881] close(7) = -1 EBADF (Bad file descriptor) [pid 5881] close(8) = -1 EBADF (Bad file descriptor) [pid 5881] close(9) = -1 EBADF (Bad file descriptor) [pid 5881] close(10) = -1 EBADF (Bad file descriptor) [pid 5881] close(11) = -1 EBADF (Bad file descriptor) [pid 5881] close(12) = -1 EBADF (Bad file descriptor) [pid 5881] close(13) = -1 EBADF (Bad file descriptor) [pid 5881] close(14) = -1 EBADF (Bad file descriptor) [pid 5881] close(15) = -1 EBADF (Bad file descriptor) [pid 5881] close(16) = -1 EBADF (Bad file descriptor) [pid 5881] close(17) = -1 EBADF (Bad file descriptor) [pid 5881] close(18) = -1 EBADF (Bad file descriptor) [pid 5881] close(19) = -1 EBADF (Bad file descriptor) [pid 5881] close(20) = -1 EBADF (Bad file descriptor) [pid 5881] close(21) = -1 EBADF (Bad file descriptor) [pid 5881] close(22) = -1 EBADF (Bad file descriptor) [pid 5881] close(23) = -1 EBADF (Bad file descriptor) [pid 5881] close(24) = -1 EBADF (Bad file descriptor) [pid 5881] close(25) = -1 EBADF (Bad file descriptor) [pid 5881] close(26) = -1 EBADF (Bad file descriptor) [pid 5881] close(27) = -1 EBADF (Bad file descriptor) [pid 5881] close(28) = -1 EBADF (Bad file descriptor) [pid 5881] close(29) = -1 EBADF (Bad file descriptor) [pid 5881] exit_group(0 [pid 5893] <... futex resumed>) = ? [pid 5881] <... exit_group resumed>) = ? [pid 5893] +++ exited with 0 +++ [pid 5885] <... sendmmsg resumed> ) = ? [pid 5885] +++ exited with 0 +++ [pid 5879] close(3) = 0 [pid 5879] close(4) = 0 [pid 5879] close(5) = 0 [pid 5879] close(6) = -1 EBADF (Bad file descriptor) [pid 5879] close(7) = -1 EBADF (Bad file descriptor) [pid 5879] close(8) = -1 EBADF (Bad file descriptor) [pid 5879] close(9) = -1 EBADF (Bad file descriptor) [pid 5879] close(10) = -1 EBADF (Bad file descriptor) [pid 5879] close(11) = -1 EBADF (Bad file descriptor) [pid 5879] close(12) = -1 EBADF (Bad file descriptor) [pid 5879] close(13) = -1 EBADF (Bad file descriptor) [pid 5879] close(14) = -1 EBADF (Bad file descriptor) [pid 5879] close(15) = -1 EBADF (Bad file descriptor) [pid 5879] close(16) = -1 EBADF (Bad file descriptor) [pid 5879] close(17) = -1 EBADF (Bad file descriptor) [pid 5879] close(18) = -1 EBADF (Bad file descriptor) [pid 5879] close(19) = -1 EBADF (Bad file descriptor) [pid 5879] close(20) = -1 EBADF (Bad file descriptor) [pid 5879] close(21) = -1 EBADF (Bad file descriptor) [pid 5879] close(22) = -1 EBADF (Bad file descriptor) [pid 5879] close(23) = -1 EBADF (Bad file descriptor) [pid 5879] close(24) = -1 EBADF (Bad file descriptor) [pid 5879] close(25) = -1 EBADF (Bad file descriptor) [pid 5879] close(26) = -1 EBADF (Bad file descriptor) [pid 5879] close(27) = -1 EBADF (Bad file descriptor) [pid 5879] close(28) = -1 EBADF (Bad file descriptor) [pid 5879] close(29) = -1 EBADF (Bad file descriptor) [pid 5879] exit_group(0 [pid 5898] <... futex resumed>) = ? [pid 5895] <... futex resumed>) = ? [pid 5882] <... sendmmsg resumed> ) = ? [pid 5879] <... exit_group resumed>) = ? [pid 5898] +++ exited with 0 +++ [pid 5895] +++ exited with 0 +++ [pid 5882] +++ exited with 0 +++ [pid 5883] close(3) = 0 [pid 5883] close(4 [pid 5890] <... recvmmsg resumed> ) = ? [pid 5883] <... close resumed>) = 0 [pid 5888] <... recvmmsg resumed> ) = ? [pid 5883] close(5) = 0 [pid 5883] close(6) = -1 EBADF (Bad file descriptor) [pid 5883] close(7 [pid 5890] +++ exited with 0 +++ [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5881] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=170 /* 1.70 s */} --- [pid 5867] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5867] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5867] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5867] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./0/cgroup" [pid 5883] close(8 [pid 5867] <... unlink resumed>) = 0 [pid 5867] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./0/cgroup.cpu") = 0 [pid 5867] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./0/cgroup.net") = 0 [pid 5867] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./0/binderfs") = 0 [pid 5867] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5867] close(3) = 0 [pid 5867] rmdir("./0") = 0 [pid 5867] mkdir("./1", 0777) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555583553690) = 6 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(9) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5902 attached [pid 5888] +++ exited with 0 +++ [pid 5879] +++ exited with 0 +++ [pid 5870] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=165 /* 1.65 s */} --- [pid 5870] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5870] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5870] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5870] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5870] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./0/cgroup") = 0 [pid 5883] close(10 [pid 5870] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./0/cgroup.cpu") = 0 [pid 5870] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./0/cgroup.net") = 0 [pid 5870] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5902] set_robust_list(0x5555835536a0, 24 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] unlink("./0/binderfs") = 0 [pid 5870] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5870] close(3) = 0 [pid 5870] rmdir("./0") = 0 [pid 5870] mkdir("./1", 0777) = 0 [pid 5870] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5903 attached [pid 5878] close(3) = 0 [pid 5878] close(4) = 0 [pid 5878] close(5 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5878] <... close resumed>) = 0 [pid 5903] set_robust_list(0x5555835536a0, 24 [pid 5870] <... clone resumed>, child_tidptr=0x555583553690) = 7 [pid 5903] <... set_robust_list resumed>) = 0 [pid 5903] chdir("./1") = 0 [pid 5883] close(11 [pid 5878] close(6) = -1 EBADF (Bad file descriptor) [pid 5878] close(7) = -1 EBADF (Bad file descriptor) [pid 5878] close(8) = -1 EBADF (Bad file descriptor) [pid 5878] close(9) = -1 EBADF (Bad file descriptor) [pid 5878] close(10) = -1 EBADF (Bad file descriptor) [pid 5878] close(11) = -1 EBADF (Bad file descriptor) [pid 5878] close(12) = -1 EBADF (Bad file descriptor) [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5878] close(13 [pid 5903] <... prctl resumed>) = 0 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] setpgid(0, 0 [pid 5878] close(14) = -1 EBADF (Bad file descriptor) [pid 5903] <... setpgid resumed>) = 0 [pid 5878] close(15 [pid 5903] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(16) = -1 EBADF (Bad file descriptor) [pid 5878] close(17 [pid 5902] chdir("./1" [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(18) = -1 EBADF (Bad file descriptor) [pid 5878] close(19) = -1 EBADF (Bad file descriptor) executing program [pid 5903] <... symlink resumed>) = 0 [pid 5878] close(20) = -1 EBADF (Bad file descriptor) [pid 5878] close(21) = -1 EBADF (Bad file descriptor) [pid 5903] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5878] close(22 [pid 5903] <... symlink resumed>) = 0 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5878] close(23 [pid 5903] <... symlink resumed>) = 0 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(24 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... openat resumed>) = 3 [pid 5878] close(25) = -1 EBADF (Bad file descriptor) [pid 5903] write(3, "1000", 4 [pid 5878] close(26 [pid 5903] <... write resumed>) = 4 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(3 [pid 5878] close(27 [pid 5903] <... close resumed>) = 0 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] symlink("/dev/binderfs", "./binderfs" [pid 5878] close(28 [pid 5903] <... symlink resumed>) = 0 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5878] close(29) = -1 EBADF (Bad file descriptor) [pid 5903] write(1, "executing program\n", 18 [pid 5878] exit_group(0 [pid 5903] <... write resumed>) = 18 [pid 5903] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5899] <... futex resumed>) = ? [pid 5894] <... futex resumed>) = ? [pid 5884] <... sendmmsg resumed> ) = ? [pid 5903] <... futex resumed>) = 0 [pid 5899] +++ exited with 0 +++ [pid 5894] +++ exited with 0 +++ [pid 5903] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, [pid 5884] +++ exited with 0 +++ [pid 5883] close(12 [pid 5878] <... exit_group resumed>) = ? [pid 5902] <... chdir resumed>) = 0 [pid 5903] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5903] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5903] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5903] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5903] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5904 attached [pid 5904] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5903] <... clone3 resumed> => {parent_tid=[8]}, 88) = 8 [pid 5904] <... rseq resumed>) = 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], [pid 5904] set_robust_list(0x7fb97e8779a0, 24 [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5904] <... set_robust_list resumed>) = 0 [pid 5903] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] rt_sigprocmask(SIG_SETMASK, [], [pid 5903] <... futex resumed>) = 0 [pid 5904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5903] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5904] <... socketpair resumed>[3, 4]) = 0 [pid 5904] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5903] <... futex resumed>) = 0 [pid 5904] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5904] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] <... futex resumed>) = 0 [pid 5904] sendmmsg(4, [pid 5903] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] close(13 [pid 5902] <... prctl resumed>) = 0 [pid 5902] setpgid(0, 0 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(14) = -1 EBADF (Bad file descriptor) [pid 5902] <... setpgid resumed>) = 0 [pid 5883] close(15) = -1 EBADF (Bad file descriptor) [pid 5902] symlink("/syzcgroup/unified/syz1", "./cgroup" [pid 5903] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5883] close(16 [pid 5903] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5902] <... symlink resumed>) = 0 [pid 5903] <... mmap resumed>) = 0x7fb97e836000 [pid 5903] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5903] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5903] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5905 attached [pid 5905] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5903] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9 [pid 5905] <... rseq resumed>) = 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] set_robust_list(0x7fb97e8569a0, 24 [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5903] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5905] rt_sigprocmask(SIG_SETMASK, [], [pid 5903] <... futex resumed>) = 0 [pid 5905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5905] recvmmsg(3, [pid 5902] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 5883] close(17 [pid 5902] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... symlink resumed>) = 0 [pid 5903] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] close(18 [pid 5902] <... openat resumed>) = 3 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] write(3, "1000", 4) = 4 [pid 5902] close(3) = 0 [pid 5902] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5902] write(1, "executing program\n", 18executing program ) = 18 [pid 5902] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5902] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5906 attached [pid 5906] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5902] <... clone3 resumed> => {parent_tid=[7]}, 88) = 7 [pid 5906] <... rseq resumed>) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], [pid 5906] set_robust_list(0x7fb97e8779a0, 24 [pid 5902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5902] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] <... futex resumed>) = 0 [pid 5906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5906] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5906] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5906] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5906] sendmmsg(4, [pid 5902] <... futex resumed>) = 0 [pid 5902] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] close(19 [pid 5903] <... futex resumed>) = 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5903] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5903] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5880] close(3 [pid 5903] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5880] <... close resumed>) = 0 ./strace-static-x86_64: Process 5907 attached [pid 5880] close(4 [pid 5907] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5903] <... clone3 resumed> => {parent_tid=[10]}, 88) = 10 [pid 5880] <... close resumed>) = 0 [pid 5907] <... rseq resumed>) = 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], [pid 5880] close(5 [pid 5907] set_robust_list(0x7fb97e8359a0, 24 [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5880] <... close resumed>) = 0 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5903] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] close(6 [pid 5907] rt_sigprocmask(SIG_SETMASK, [], [pid 5903] <... futex resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] close(7 [pid 5907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... socket resumed>) = 5 [pid 5880] close(8 [pid 5907] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... sendto resumed>) = 32 [pid 5880] close(9 [pid 5907] recvfrom(5, [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5880] close(10 [pid 5907] recvfrom(5, [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5880] close(11 [pid 5907] close(5 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] close(12 [pid 5907] <... futex resumed>) = 1 [pid 5903] <... futex resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] close(13 [pid 5883] close(20 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] close(14) = -1 EBADF (Bad file descriptor) [pid 5880] close(15 [pid 5907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] <... futex resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5903] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] close(16 [pid 5907] <... socket resumed>) = 5 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] close(17 [pid 5907] <... futex resumed>) = 1 [pid 5903] <... futex resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5903] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] close(18 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5903] <... futex resumed>) = 0 [pid 5883] close(21 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5880] close(19 [pid 5907] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] close(22 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] close(20 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5903] <... futex resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5903] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5880] close(21 [pid 5907] <... sendmsg resumed>) = 44 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5880] close(22 [pid 5907] <... futex resumed>) = 1 [pid 5903] <... futex resumed>) = 0 [pid 5880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5880] close(23) = -1 EBADF (Bad file descriptor) [pid 5880] close(24) = -1 EBADF (Bad file descriptor) [pid 5880] close(25) = -1 EBADF (Bad file descriptor) [pid 5880] close(26) = -1 EBADF (Bad file descriptor) [pid 5880] close(27) = -1 EBADF (Bad file descriptor) [pid 5880] close(28) = -1 EBADF (Bad file descriptor) [pid 5880] close(29) = -1 EBADF (Bad file descriptor) [pid 5880] exit_group(0 [pid 5900] <... futex resumed>) = ? [pid 5886] <... sendmmsg resumed> ) = ? [pid 5883] close(23 [pid 5880] <... exit_group resumed>) = ? [pid 5900] +++ exited with 0 +++ [pid 5897] <... futex resumed>) = ? [pid 5886] +++ exited with 0 +++ [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] +++ exited with 0 +++ [pid 5883] close(24) = -1 EBADF (Bad file descriptor) [pid 5883] close(25) = -1 EBADF (Bad file descriptor) [pid 5883] close(26) = -1 EBADF (Bad file descriptor) [pid 5883] close(27) = -1 EBADF (Bad file descriptor) [pid 5883] close(28) = -1 EBADF (Bad file descriptor) [pid 5883] close(29) = -1 EBADF (Bad file descriptor) [pid 5883] exit_group(0) = ? [pid 5902] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5902] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5902] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5901] <... futex resumed>) = ? [pid 5896] <... futex resumed>) = ? [pid 5887] <... sendmmsg resumed> ) = ? [pid 5902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5908 attached => {parent_tid=[8]}, 88) = 8 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5902] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5908] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053) = 0 [pid 5908] set_robust_list(0x7fb97e8569a0, 24) = 0 [pid 5901] +++ exited with 0 +++ [pid 5896] +++ exited with 0 +++ [pid 5887] +++ exited with 0 +++ [pid 5908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5908] recvmmsg(3, [pid 5902] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5902] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5902] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5909 attached [pid 5909] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5902] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9 [pid 5909] <... rseq resumed>) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] set_robust_list(0x7fb97e8359a0, 24 [pid 5902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] <... set_robust_list resumed>) = 0 [pid 5902] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] <... futex resumed>) = 0 [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5909] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5909] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=6}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5909] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=6}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5909] close(5) = 0 [pid 5909] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5909] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] <... futex resumed>) = 0 [pid 5909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5902] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] <... socket resumed>) = 5 [pid 5909] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5909] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] <... futex resumed>) = 0 [pid 5909] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5902] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5909] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5909] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5902] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5902] <... futex resumed>) = 0 [pid 5909] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5902] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5909] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] <... recvmmsg resumed> ) = ? [pid 5903] close(3) = 0 [pid 5903] close(4) = 0 [pid 5903] close(5) = 0 [pid 5903] close(6) = -1 EBADF (Bad file descriptor) [pid 5903] close(7) = -1 EBADF (Bad file descriptor) [pid 5903] close(8) = -1 EBADF (Bad file descriptor) [pid 5903] close(9) = -1 EBADF (Bad file descriptor) [pid 5903] close(10) = -1 EBADF (Bad file descriptor) [pid 5903] close(11) = -1 EBADF (Bad file descriptor) [pid 5903] close(12) = -1 EBADF (Bad file descriptor) [pid 5903] close(13) = -1 EBADF (Bad file descriptor) [pid 5903] close(14) = -1 EBADF (Bad file descriptor) [pid 5903] close(15) = -1 EBADF (Bad file descriptor) [pid 5903] close(16) = -1 EBADF (Bad file descriptor) [pid 5903] close(17) = -1 EBADF (Bad file descriptor) [pid 5903] close(18) = -1 EBADF (Bad file descriptor) [pid 5903] close(19) = -1 EBADF (Bad file descriptor) [pid 5903] close(20) = -1 EBADF (Bad file descriptor) [pid 5903] close(21) = -1 EBADF (Bad file descriptor) [pid 5903] close(22) = -1 EBADF (Bad file descriptor) [pid 5903] close(23) = -1 EBADF (Bad file descriptor) [pid 5903] close(24) = -1 EBADF (Bad file descriptor) [pid 5903] close(25) = -1 EBADF (Bad file descriptor) [pid 5903] close(26) = -1 EBADF (Bad file descriptor) [pid 5903] close(27) = -1 EBADF (Bad file descriptor) [pid 5903] close(28) = -1 EBADF (Bad file descriptor) [pid 5903] close(29) = -1 EBADF (Bad file descriptor) [pid 5903] exit_group(0) = ? [pid 5907] <... futex resumed>) = ? [pid 5904] <... sendmmsg resumed> ) = ? [pid 5907] +++ exited with 0 +++ [pid 5904] +++ exited with 0 +++ [pid 5889] +++ exited with 0 +++ [pid 5878] +++ exited with 0 +++ [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=193 /* 1.93 s */} --- [pid 5871] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5871] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5871] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5871] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./0/cgroup") = 0 [pid 5871] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./0/cgroup.cpu") = 0 [pid 5871] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./0/cgroup.net") = 0 [pid 5871] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./0/binderfs") = 0 [pid 5871] getdents64(3, [pid 5891] <... recvmmsg resumed> ) = ? [pid 5871] <... getdents64 resumed>0x555583554730 /* 0 entries */, 32768) = 0 [pid 5871] close(3) = 0 [pid 5871] rmdir("./0") = 0 [pid 5871] mkdir("./1", 0777 [pid 5902] close(3 [pid 5871] <... mkdir resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] <... close resumed>) = 0 [pid 5902] close(4) = 0 [pid 5902] close(5) = 0 [pid 5902] close(6) = -1 EBADF (Bad file descriptor) [pid 5902] close(7) = -1 EBADF (Bad file descriptor) [pid 5902] close(8) = -1 EBADF (Bad file descriptor) [pid 5902] close(9./strace-static-x86_64: Process 5910 attached ) = -1 EBADF (Bad file descriptor) [pid 5871] <... clone resumed>, child_tidptr=0x555583553690) = 7 [pid 5910] set_robust_list(0x5555835536a0, 24 [pid 5902] close(10 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5910] chdir("./1" [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(11) = -1 EBADF (Bad file descriptor) [pid 5902] close(12) = -1 EBADF (Bad file descriptor) [pid 5910] <... chdir resumed>) = 0 [pid 5902] close(13) = -1 EBADF (Bad file descriptor) [pid 5902] close(14) = -1 EBADF (Bad file descriptor) [pid 5902] close(15) = -1 EBADF (Bad file descriptor) [pid 5902] close(16) = -1 EBADF (Bad file descriptor) [pid 5902] close(17 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... prctl resumed>) = 0 [pid 5902] close(18 [pid 5910] setpgid(0, 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... setpgid resumed>) = 0 [pid 5902] close(19 [pid 5910] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(20 [pid 5910] <... symlink resumed>) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5902] close(21) = -1 EBADF (Bad file descriptor) [pid 5910] <... symlink resumed>) = 0 [pid 5902] close(22 [pid 5910] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... symlink resumed>) = 0 [pid 5902] close(23 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(24) = -1 EBADF (Bad file descriptor) [pid 5902] close(25) = -1 EBADF (Bad file descriptor) [pid 5910] <... openat resumed>) = 3 [pid 5902] close(26 [pid 5910] write(3, "1000", 4 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... write resumed>) = 4 [pid 5902] close(27 [pid 5910] close(3 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = 0 [pid 5902] close(28 [pid 5910] symlink("/dev/binderfs", "./binderfs" [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(29) = -1 EBADF (Bad file descriptor) [pid 5910] <... symlink resumed>) = 0 [pid 5902] exit_group(0 [pid 5910] write(1, "executing program\n", 18 [pid 5909] <... futex resumed>) = ? [pid 5906] <... sendmmsg resumed> ) = ? [pid 5902] <... exit_group resumed>) = ? [pid 5909] +++ exited with 0 +++ [pid 5906] +++ exited with 0 +++ executing program [pid 5910] <... write resumed>) = 18 [pid 5910] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5910] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5910] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5910] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5911 attached => {parent_tid=[8]}, 88) = 8 [pid 5911] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], [pid 5911] <... rseq resumed>) = 0 [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5910] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] set_robust_list(0x7fb97e8779a0, 24 [pid 5910] <... futex resumed>) = 0 [pid 5911] <... set_robust_list resumed>) = 0 [pid 5910] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5911] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5911] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5910] <... futex resumed>) = 0 [pid 5911] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5910] <... futex resumed>) = 0 [pid 5911] sendmmsg(4, [pid 5910] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] +++ exited with 0 +++ [pid 5883] +++ exited with 0 +++ [pid 5868] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=190 /* 1.90 s */} --- [pid 5868] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5868] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5868] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5868] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./0/cgroup") = 0 [pid 5868] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./0/cgroup.cpu") = 0 [pid 5868] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5910] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5868] newfstatat(AT_FDCWD, "./0/cgroup.net", [pid 5910] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5868] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5868] unlink("./0/cgroup.net" [pid 5910] <... mmap resumed>) = 0x7fb97e836000 [pid 5910] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5868] <... unlink resumed>) = 0 [pid 5910] <... mprotect resumed>) = 0 [pid 5868] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] kill(-2, SIGKILL [pid 5868] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5869] <... kill resumed>) = 0 [pid 5868] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] kill(2, SIGKILL) = 0 [pid 5868] unlink("./0/binderfs") = 0 [pid 5868] getdents64(3, [pid 5910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5868] <... getdents64 resumed>0x555583554730 /* 0 entries */, 32768) = 0 [pid 5868] close(3 [pid 5910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5868] <... close resumed>) = 0 [pid 5910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5868] rmdir("./0"./strace-static-x86_64: Process 5912 attached ) = 0 [pid 5868] mkdir("./1", 0777) = 0 [pid 5912] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5910] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9 [pid 5868] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5912] <... rseq resumed>) = 0 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5913 attached [pid 5912] set_robust_list(0x7fb97e8569a0, 24 [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] set_robust_list(0x5555835536a0, 24 [pid 5912] <... set_robust_list resumed>) = 0 [pid 5910] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... clone resumed>, child_tidptr=0x555583553690) = 7 [pid 5913] <... set_robust_list resumed>) = 0 [pid 5912] rt_sigprocmask(SIG_SETMASK, [], [pid 5910] <... futex resumed>) = 0 [pid 5912] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5910] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5913] chdir("./1" [pid 5912] recvmmsg(3, [pid 5913] <... chdir resumed>) = 0 [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5913] setpgid(0, 0) = 0 [pid 5913] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 5913] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 5913] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 5910] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5913] write(3, "1000", 4) = 4 [pid 5913] close(3) = 0 [pid 5913] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5913] write(1, "executing program\n", 18 [pid 5910] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5913] <... write resumed>) = 18 [pid 5913] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5910] <... futex resumed>) = 0 [pid 5913] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5913] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5910] <... mmap resumed>) = 0x7fb97e815000 [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5913] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5913] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} [pid 5910] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5914 attached [pid 5914] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5913] <... clone3 resumed> => {parent_tid=[8]}, 88) = 8 [pid 5914] <... rseq resumed>) = 0 [pid 5914] set_robust_list(0x7fb97e8779a0, 24 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5914] <... set_robust_list resumed>) = 0 [pid 5914] rt_sigprocmask(SIG_SETMASK, [], [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5913] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5914] <... socketpair resumed>[3, 4]) = 0 [pid 5914] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... futex resumed>) = 0 [pid 5914] <... futex resumed>) = 0 [pid 5914] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5910] <... mprotect resumed>) = 0 [pid 5913] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5914] <... futex resumed>) = 0 [pid 5913] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5914] sendmmsg(4, [pid 5910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5915 attached => {parent_tid=[10]}, 88) = 10 [pid 5915] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053) = 0 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], [pid 5915] set_robust_list(0x7fb97e8359a0, 24 [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5910] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5910] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... socket resumed>) = 5 [pid 5915] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5913] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5913] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5915] <... sendto resumed>) = 32 [pid 5915] recvfrom(5, [pid 5913] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5915] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5913] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5915] recvfrom(5, [pid 5913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5915] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5913] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5910] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5915] close(5 [pid 5913] <... mprotect resumed>) = 0 [pid 5910] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5910] <... futex resumed>) = 0 [pid 5915] <... close resumed>) = 0 [pid 5913] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5915] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5915] <... futex resumed>) = 0 [pid 5910] <... mmap resumed>) = 0x7fb97e7f4000 ./strace-static-x86_64: Process 5916 attached [pid 5915] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE [pid 5916] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5913] <... clone3 resumed> => {parent_tid=[9]}, 88) = 9 [pid 5916] <... rseq resumed>) = 0 [pid 5916] set_robust_list(0x7fb97e8569a0, 24 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5910] <... mprotect resumed>) = 0 [pid 5916] <... set_robust_list resumed>) = 0 [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5916] rt_sigprocmask(SIG_SETMASK, [], [pid 5913] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] <... futex resumed>) = 0 [pid 5910] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0}./strace-static-x86_64: Process 5917 attached [pid 5916] recvmmsg(3, [pid 5913] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 5910] <... clone3 resumed> => {parent_tid=[11]}, 88) = 11 [pid 5917] <... rseq resumed>) = 0 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], [pid 5917] set_robust_list(0x7fb97e8149a0, 24 [pid 5910] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5917] <... set_robust_list resumed>) = 0 [pid 5910] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], [pid 5910] <... futex resumed>) = 0 [pid 5917] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5910] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5917] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5910] <... futex resumed>) = 0 [pid 5917] <... futex resumed>) = 1 [pid 5910] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5917] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... futex resumed>) = 0 [pid 5910] <... futex resumed>) = 1 [pid 5915] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5910] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5915] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5910] <... futex resumed>) = 0 [pid 5915] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5910] <... futex resumed>) = 0 [pid 5915] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5910] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5915] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5910] <... futex resumed>) = 0 [pid 5913] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5913] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5913] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5913] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5918 attached [pid 5918] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5913] <... clone3 resumed> => {parent_tid=[10]}, 88) = 10 [pid 5918] <... rseq resumed>) = 0 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5918] set_robust_list(0x7fb97e8359a0, 24 [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5913] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], [pid 5913] <... futex resumed>) = 0 [pid 5918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5918] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5918] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5918] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5918] close(5) = 0 [pid 5918] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5913] <... futex resumed>) = 0 [pid 5918] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] <... futex resumed>) = 0 [pid 5918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5913] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... socket resumed>) = 5 [pid 5918] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5913] <... futex resumed>) = 0 [pid 5918] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5913] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5913] <... futex resumed>) = 0 [pid 5918] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... futex resumed>) = 0 [pid 5913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5918] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5918] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] <... futex resumed>) = 0 [pid 5918] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5913] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5918] <... sendmsg resumed>) = 44 [pid 5918] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5913] <... futex resumed>) = 0 [pid 5918] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5892] <... recvmmsg resumed> ) = ? [pid 5892] +++ exited with 0 +++ [pid 5880] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=177 /* 1.77 s */} --- [pid 5869] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5869] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5869] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5869] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./0/cgroup") = 0 [pid 5869] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./0/cgroup.cpu") = 0 [pid 5869] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./0/cgroup.net") = 0 [pid 5869] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./0/binderfs") = 0 [pid 5869] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5869] close(3) = 0 [pid 5869] rmdir("./0") = 0 [pid 5869] mkdir("./1", 0777) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5919 attached [pid 5919] set_robust_list(0x5555835536a0, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583553690) = 7 [pid 5919] <... set_robust_list resumed>) = 0 [pid 5919] chdir("./1") = 0 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5919] setpgid(0, 0) = 0 [pid 5919] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5919] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5919] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5919] write(3, "1000", 4) = 4 executing program [pid 5919] close(3) = 0 [pid 5919] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5919] write(1, "executing program\n", 18) = 18 [pid 5919] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5919] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5919] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5919] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5919] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5920 attached [pid 5920] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053) = 0 [pid 5920] set_robust_list(0x7fb97e8779a0, 24) = 0 [pid 5920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5920] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... clone3 resumed> => {parent_tid=[8]}, 88) = 8 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5919] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 1 [pid 5920] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5919] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5920] <... socketpair resumed>[3, 4]) = 0 [pid 5920] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5920] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5920] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5920] sendmmsg(4, [pid 5919] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5919] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5919] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5919] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} => {parent_tid=[9]}, 88) = 9 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5919] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5919] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5919] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5919] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5919] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5919] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5919] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5922 attached [pid 5922] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5919] <... clone3 resumed> => {parent_tid=[10]}, 88) = 10 [pid 5922] <... rseq resumed>) = 0 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], [pid 5922] set_robust_list(0x7fb97e8359a0, 24 [pid 5919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5919] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] rt_sigprocmask(SIG_SETMASK, [], [pid 5919] <... futex resumed>) = 0 [pid 5922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5919] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5922] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5922] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=7}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5922] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=7}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5922] close(5) = 0 [pid 5922] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5922] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5919] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] <... socket resumed>) = 5 [pid 5922] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5922] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5919] <... futex resumed>) = 0 [pid 5922] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5919] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5922] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5919] <... futex resumed>) = 0 [pid 5922] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5919] <... futex resumed>) = 0 [pid 5922] <... sendmsg resumed>) = 44 [pid 5919] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5922] <... futex resumed>) = 0 [pid 5922] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5921 attached [pid 5921] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053) = 0 [pid 5921] set_robust_list(0x7fb97e8569a0, 24) = 0 [pid 5921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5921] recvmmsg(3, [pid 5913] close(3) = 0 [pid 5913] close(4) = 0 [pid 5913] close(5) = 0 [pid 5913] close(6) = -1 EBADF (Bad file descriptor) [pid 5913] close(7) = -1 EBADF (Bad file descriptor) [pid 5913] close(8) = -1 EBADF (Bad file descriptor) [pid 5913] close(9) = -1 EBADF (Bad file descriptor) [pid 5913] close(10) = -1 EBADF (Bad file descriptor) [pid 5913] close(11) = -1 EBADF (Bad file descriptor) [pid 5913] close(12) = -1 EBADF (Bad file descriptor) [pid 5913] close(13) = -1 EBADF (Bad file descriptor) [pid 5913] close(14) = -1 EBADF (Bad file descriptor) [pid 5913] close(15) = -1 EBADF (Bad file descriptor) [pid 5913] close(16) = -1 EBADF (Bad file descriptor) [pid 5913] close(17) = -1 EBADF (Bad file descriptor) [pid 5913] close(18) = -1 EBADF (Bad file descriptor) [pid 5913] close(19) = -1 EBADF (Bad file descriptor) [pid 5913] close(20) = -1 EBADF (Bad file descriptor) [pid 5913] close(21) = -1 EBADF (Bad file descriptor) [pid 5910] close(3) = 0 [pid 5910] close(4) = 0 [pid 5910] close(5) = 0 [pid 5910] close(6) = -1 EBADF (Bad file descriptor) [pid 5910] close(7) = -1 EBADF (Bad file descriptor) [pid 5910] close(8) = -1 EBADF (Bad file descriptor) [pid 5910] close(9) = -1 EBADF (Bad file descriptor) [pid 5910] close(10) = -1 EBADF (Bad file descriptor) [pid 5910] close(11) = -1 EBADF (Bad file descriptor) [pid 5910] close(12) = -1 EBADF (Bad file descriptor) [pid 5910] close(13) = -1 EBADF (Bad file descriptor) [pid 5910] close(14) = -1 EBADF (Bad file descriptor) [pid 5910] close(15) = -1 EBADF (Bad file descriptor) [pid 5910] close(16) = -1 EBADF (Bad file descriptor) [pid 5910] close(17) = -1 EBADF (Bad file descriptor) [pid 5910] close(18) = -1 EBADF (Bad file descriptor) [pid 5910] close(19) = -1 EBADF (Bad file descriptor) [pid 5910] close(20) = -1 EBADF (Bad file descriptor) [pid 5910] close(21) = -1 EBADF (Bad file descriptor) [pid 5910] close(22) = -1 EBADF (Bad file descriptor) [pid 5910] close(23) = -1 EBADF (Bad file descriptor) [pid 5910] close(24) = -1 EBADF (Bad file descriptor) [pid 5910] close(25 [pid 5913] close(22 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(26) = -1 EBADF (Bad file descriptor) [pid 5910] close(27) = -1 EBADF (Bad file descriptor) [pid 5910] close(28) = -1 EBADF (Bad file descriptor) [pid 5910] close(29) = -1 EBADF (Bad file descriptor) [pid 5910] exit_group(0 [pid 5915] <... futex resumed>) = ? [pid 5910] <... exit_group resumed>) = ? [pid 5915] +++ exited with 0 +++ [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... futex resumed>) = ? [pid 5913] close(23 [pid 5911] <... sendmmsg resumed> ) = ? [pid 5917] +++ exited with 0 +++ [pid 5911] +++ exited with 0 +++ [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(24) = -1 EBADF (Bad file descriptor) [pid 5908] <... recvmmsg resumed> ) = ? [pid 5913] close(25) = -1 EBADF (Bad file descriptor) [pid 5913] close(26) = -1 EBADF (Bad file descriptor) [pid 5913] close(27 [pid 5908] +++ exited with 0 +++ [pid 5902] +++ exited with 0 +++ [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(28 [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=166 /* 1.66 s */} --- [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5913] close(29) = -1 EBADF (Bad file descriptor) [pid 5913] exit_group(0 [pid 5867] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5914] <... sendmmsg resumed> ) = ? [pid 5913] <... exit_group resumed>) = ? [pid 5918] <... futex resumed>) = ? [pid 5914] +++ exited with 0 +++ [pid 5867] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5918] +++ exited with 0 +++ [pid 5867] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5867] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5867] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./1/cgroup") = 0 [pid 5867] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./1/cgroup.cpu") = 0 [pid 5867] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./1/cgroup.net") = 0 [pid 5867] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./1/binderfs") = 0 [pid 5867] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5867] close(3) = 0 [pid 5867] rmdir("./1") = 0 [pid 5867] mkdir("./2", 0777) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5923 attached [pid 5923] set_robust_list(0x5555835536a0, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583553690) = 10 [pid 5923] <... set_robust_list resumed>) = 0 [pid 5923] chdir("./2") = 0 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5923] setpgid(0, 0) = 0 [pid 5923] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 5923] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 5923] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5923] write(3, "1000", 4) = 4 [pid 5923] close(3) = 0 [pid 5923] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5923] write(1, "executing program\n", 18executing program ) = 18 [pid 5923] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5923] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5923] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5923] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5924 attached [pid 5924] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5923] <... clone3 resumed> => {parent_tid=[11]}, 88) = 11 [pid 5924] <... rseq resumed>) = 0 [pid 5923] rt_sigprocmask(SIG_SETMASK, [], [pid 5924] set_robust_list(0x7fb97e8779a0, 24 [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... set_robust_list resumed>) = 0 [pid 5924] rt_sigprocmask(SIG_SETMASK, [], [pid 5923] <... futex resumed>) = 0 [pid 5924] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5924] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5924] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5923] <... futex resumed>) = 0 [pid 5924] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5923] <... futex resumed>) = 0 [pid 5924] sendmmsg(4, [pid 5923] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5923] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5923] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5923] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5925 attached [pid 5925] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5923] <... clone3 resumed> => {parent_tid=[12]}, 88) = 12 [pid 5925] <... rseq resumed>) = 0 [pid 5923] rt_sigprocmask(SIG_SETMASK, [], [pid 5925] set_robust_list(0x7fb97e8569a0, 24 [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5925] rt_sigprocmask(SIG_SETMASK, [], [pid 5923] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5925] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5923] <... futex resumed>) = 0 [pid 5925] recvmmsg(3, [pid 5923] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5923] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5923] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5923] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5923] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5923] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5926 attached [pid 5926] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5923] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13 [pid 5926] <... rseq resumed>) = 0 [pid 5926] set_robust_list(0x7fb97e8359a0, 24) = 0 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5926] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5923] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... futex resumed>) = 0 [pid 5923] <... futex resumed>) = 1 [pid 5926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5923] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... socket resumed>) = 5 [pid 5926] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5926] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=10}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5926] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=10}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5926] close(5) = 0 [pid 5926] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5926] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] <... futex resumed>) = 0 [pid 5923] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... futex resumed>) = 0 [pid 5923] <... futex resumed>) = 1 [pid 5923] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5926] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5923] <... futex resumed>) = 0 [pid 5926] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5923] <... futex resumed>) = 0 [pid 5926] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5923] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5926] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5926] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5923] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5926] <... futex resumed>) = 0 [pid 5923] <... futex resumed>) = 1 [pid 5919] close(3 [pid 5923] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5926] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5926] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5923] <... futex resumed>) = 0 [pid 5926] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] <... close resumed>) = 0 [pid 5919] close(4) = 0 [pid 5919] close(5) = 0 [pid 5919] close(6) = -1 EBADF (Bad file descriptor) [pid 5919] close(7) = -1 EBADF (Bad file descriptor) [pid 5919] close(8) = -1 EBADF (Bad file descriptor) [pid 5919] close(9) = -1 EBADF (Bad file descriptor) [pid 5919] close(10) = -1 EBADF (Bad file descriptor) [pid 5919] close(11) = -1 EBADF (Bad file descriptor) [pid 5919] close(12) = -1 EBADF (Bad file descriptor) [pid 5919] close(13) = -1 EBADF (Bad file descriptor) [pid 5919] close(14) = -1 EBADF (Bad file descriptor) [pid 5919] close(15) = -1 EBADF (Bad file descriptor) [pid 5919] close(16) = -1 EBADF (Bad file descriptor) [pid 5919] close(17) = -1 EBADF (Bad file descriptor) [pid 5919] close(18) = -1 EBADF (Bad file descriptor) [pid 5870] kill(-7, SIGKILL) = 0 [pid 5870] kill(7, SIGKILL) = 0 [pid 5919] close(19) = -1 EBADF (Bad file descriptor) [pid 5919] close(20) = -1 EBADF (Bad file descriptor) [pid 5919] close(21) = -1 EBADF (Bad file descriptor) [pid 5919] close(22) = -1 EBADF (Bad file descriptor) [pid 5919] close(23) = -1 EBADF (Bad file descriptor) [pid 5919] close(24) = -1 EBADF (Bad file descriptor) [pid 5919] close(25) = -1 EBADF (Bad file descriptor) [pid 5919] close(26) = -1 EBADF (Bad file descriptor) [pid 5919] close(27) = -1 EBADF (Bad file descriptor) [pid 5919] close(28) = -1 EBADF (Bad file descriptor) [pid 5919] close(29) = -1 EBADF (Bad file descriptor) [pid 5919] exit_group(0) = ? [pid 5922] <... futex resumed>) = ? [pid 5920] <... sendmmsg resumed> ) = ? [pid 5922] +++ exited with 0 +++ [pid 5920] +++ exited with 0 +++ [pid 5923] close(3) = 0 [pid 5923] close(4) = 0 [pid 5923] close(5) = 0 [pid 5923] close(6) = -1 EBADF (Bad file descriptor) [pid 5923] close(7) = -1 EBADF (Bad file descriptor) [pid 5923] close(8) = -1 EBADF (Bad file descriptor) [pid 5923] close(9) = -1 EBADF (Bad file descriptor) [pid 5923] close(10) = -1 EBADF (Bad file descriptor) [pid 5923] close(11) = -1 EBADF (Bad file descriptor) [pid 5923] close(12) = -1 EBADF (Bad file descriptor) [pid 5923] close(13) = -1 EBADF (Bad file descriptor) [pid 5923] close(14) = -1 EBADF (Bad file descriptor) [pid 5923] close(15) = -1 EBADF (Bad file descriptor) [pid 5923] close(16) = -1 EBADF (Bad file descriptor) [pid 5923] close(17) = -1 EBADF (Bad file descriptor) [pid 5923] close(18) = -1 EBADF (Bad file descriptor) [pid 5923] close(19) = -1 EBADF (Bad file descriptor) [pid 5923] close(20) = -1 EBADF (Bad file descriptor) [pid 5923] close(21) = -1 EBADF (Bad file descriptor) [pid 5923] close(22) = -1 EBADF (Bad file descriptor) [pid 5923] close(23) = -1 EBADF (Bad file descriptor) [pid 5923] close(24) = -1 EBADF (Bad file descriptor) [pid 5923] close(25) = -1 EBADF (Bad file descriptor) [pid 5923] close(26) = -1 EBADF (Bad file descriptor) [pid 5923] close(27) = -1 EBADF (Bad file descriptor) [pid 5923] close(28) = -1 EBADF (Bad file descriptor) [pid 5923] close(29) = -1 EBADF (Bad file descriptor) [pid 5923] exit_group(0 [pid 5926] <... futex resumed>) = ? [pid 5923] <... exit_group resumed>) = ? [pid 5926] +++ exited with 0 +++ [pid 5924] <... sendmmsg resumed> ) = ? [pid 5924] +++ exited with 0 +++ [pid 5905] <... recvmmsg resumed> ) = ? [pid 5912] <... recvmmsg resumed> ) = ? [pid 5905] +++ exited with 0 +++ [pid 5903] +++ exited with 0 +++ [pid 5870] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=178 /* 1.78 s */} --- [pid 5870] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5870] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5916] <... recvmmsg resumed> ) = ? [pid 5870] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5912] +++ exited with 0 +++ [pid 5910] +++ exited with 0 +++ [pid 5870] <... openat resumed>) = 3 [pid 5870] newfstatat(3, "", [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=170 /* 1.70 s */} --- [pid 5870] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5871] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5870] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5871] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5871] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5870] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(3, "", [pid 5870] newfstatat(AT_FDCWD, "./1/cgroup", [pid 5871] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5870] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] getdents64(3, [pid 5870] unlink("./1/cgroup" [pid 5871] <... getdents64 resumed>0x555583554730 /* 6 entries */, 32768) = 176 [pid 5870] <... unlink resumed>) = 0 [pid 5871] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5870] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5871] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5870] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./1/cgroup", [pid 5916] +++ exited with 0 +++ [pid 5913] +++ exited with 0 +++ [pid 5871] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] newfstatat(AT_FDCWD, "./1/cgroup.cpu", [pid 5871] unlink("./1/cgroup" [pid 5868] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=191 /* 1.91 s */} --- [pid 5868] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5868] newfstatat(3, "", [pid 5871] <... unlink resumed>) = 0 [pid 5870] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5868] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5868] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./1/cgroup") = 0 [pid 5868] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./1/cgroup.cpu") = 0 [pid 5868] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./1/cgroup.net") = 0 [pid 5868] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./1/binderfs" [pid 5871] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5870] unlink("./1/cgroup.cpu" [pid 5868] <... unlink resumed>) = 0 [pid 5868] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5868] close(3) = 0 [pid 5871] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5870] <... unlink resumed>) = 0 [pid 5868] rmdir("./1") = 0 [pid 5868] mkdir("./2", 0777) = 0 [pid 5868] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5871] newfstatat(AT_FDCWD, "./1/cgroup.cpu", [pid 5870] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5868] <... clone resumed>, child_tidptr=0x555583553690) = 11 [pid 5871] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] unlink("./1/cgroup.cpu" [pid 5870] newfstatat(AT_FDCWD, "./1/cgroup.net", [pid 5871] <... unlink resumed>) = 0 [pid 5870] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5870] unlink("./1/cgroup.net" [pid 5871] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./1/cgroup.net", [pid 5870] <... unlink resumed>) = 0 [pid 5871] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5871] unlink("./1/cgroup.net" [pid 5870] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] <... unlink resumed>) = 0 [pid 5870] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5871] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5870] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5870] unlink("./1/binderfs" [pid 5871] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5870] <... unlink resumed>) = 0 [pid 5871] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] getdents64(3, [pid 5871] unlink("./1/binderfs" [pid 5870] <... getdents64 resumed>0x555583554730 /* 0 entries */, 32768) = 0 [pid 5870] close(3 [pid 5871] <... unlink resumed>) = 0 [pid 5871] getdents64(3, [pid 5870] <... close resumed>) = 0 [pid 5871] <... getdents64 resumed>0x555583554730 /* 0 entries */, 32768) = 0 [pid 5870] rmdir("./1" [pid 5871] close(3./strace-static-x86_64: Process 5927 attached ) = 0 [pid 5870] <... rmdir resumed>) = 0 [pid 5927] set_robust_list(0x5555835536a0, 24) = 0 [pid 5927] chdir("./2") = 0 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5927] setpgid(0, 0) = 0 [pid 5927] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 5927] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 5927] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5927] write(3, "1000", 4 [pid 5870] mkdir("./2", 0777 [pid 5871] rmdir("./1" [pid 5927] <... write resumed>) = 4 [pid 5927] close(3) = 0 [pid 5927] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5927] write(1, "executing program\n", 18) = 18 [pid 5927] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5927] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5927] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5927] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5927] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5927] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5928 attached [pid 5928] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5927] <... clone3 resumed> => {parent_tid=[12]}, 88) = 12 [pid 5928] <... rseq resumed>) = 0 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], [pid 5928] set_robust_list(0x7fb97e8779a0, 24 [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5928] <... set_robust_list resumed>) = 0 [pid 5927] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] <... futex resumed>) = 0 [pid 5928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5928] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5928] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5927] <... futex resumed>) = 0 [pid 5928] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5927] <... futex resumed>) = 0 [pid 5870] <... mkdir resumed>) = 0 [pid 5871] <... rmdir resumed>) = 0 [pid 5928] sendmmsg(4, [pid 5927] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] <... recvmmsg resumed> ) = ? [pid 5871] mkdir("./2", 0777 [pid 5870] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5929 attached [pid 5871] <... mkdir resumed>) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5870] <... clone resumed>, child_tidptr=0x555583553690) = 11 [pid 5929] set_robust_list(0x5555835536a0, 24) = 0 ./strace-static-x86_64: Process 5930 attached [pid 5929] chdir("./2") = 0 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5929] setpgid(0, 0) = 0 [pid 5929] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 5929] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 5929] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5930] set_robust_list(0x5555835536a0, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583553690) = 12 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5930] chdir("./2") = 0 [pid 5929] <... symlink resumed>) = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5930] <... prctl resumed>) = 0 [pid 5930] setpgid(0, 0) = 0 [pid 5929] <... openat resumed>) = 3 [pid 5930] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5929] write(3, "1000", 4) = 4 [pid 5929] close(3) = 0 [pid 5930] <... symlink resumed>) = 0 [pid 5930] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 5929] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 5929] write(1, "executing program\n", 18) = 18 [pid 5929] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5930] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5929] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5929] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5929] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE [pid 5930] <... symlink resumed>) = 0 [pid 5929] <... mprotect resumed>) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5930] write(3, "1000", 4) = 4 [pid 5929] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5930] close(3 [pid 5927] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5930] <... close resumed>) = 0 [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5931 attached [pid 5930] symlink("/dev/binderfs", "./binderfs" [pid 5927] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5930] <... symlink resumed>) = 0 [pid 5929] <... clone3 resumed> => {parent_tid=[12]}, 88) = 12 [pid 5927] <... futex resumed>) = 0 [pid 5931] <... rseq resumed>) = 0 [pid 5930] write(1, "executing program\n", 18 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], executing program [pid 5931] set_robust_list(0x7fb97e8779a0, 24 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] <... write resumed>) = 18 [pid 5927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5930] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] <... set_robust_list resumed>) = 0 [pid 5929] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5929] <... futex resumed>) = 0 [pid 5931] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5929] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5931] <... socketpair resumed>[3, 4]) = 0 [pid 5931] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... futex resumed>) = 0 [pid 5931] <... futex resumed>) = 1 [pid 5930] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, [pid 5929] <... futex resumed>) = 0 [pid 5927] <... mmap resumed>) = 0x7fb97e836000 [pid 5930] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5927] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5931] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] <... mprotect resumed>) = 0 [pid 5930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5931] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... mmap resumed>) = 0x7fb97e857000 [pid 5929] <... futex resumed>) = 0 [pid 5927] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5931] sendmmsg(4, [pid 5930] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE [pid 5929] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5930] <... mprotect resumed>) = 0 [pid 5930] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5927] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5921] +++ exited with 0 +++ [pid 5919] +++ exited with 0 +++ ./strace-static-x86_64: Process 5932 attached [pid 5930] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=175 /* 1.75 s */} --- [pid 5932] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} [pid 5927] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13 ./strace-static-x86_64: Process 5933 attached [pid 5932] <... rseq resumed>) = 0 [pid 5927] rt_sigprocmask(SIG_SETMASK, [], [pid 5933] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5932] set_robust_list(0x7fb97e8569a0, 24 [pid 5930] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13 [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5933] <... rseq resumed>) = 0 [pid 5932] <... set_robust_list resumed>) = 0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] set_robust_list(0x7fb97e8779a0, 24 [pid 5932] rt_sigprocmask(SIG_SETMASK, [], [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5869] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5933] <... set_robust_list resumed>) = 0 [pid 5932] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] rt_sigprocmask(SIG_SETMASK, [], [pid 5932] recvmmsg(3, [pid 5930] <... futex resumed>) = 0 [pid 5869] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5933] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5933] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5933] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5930] <... futex resumed>) = 0 [pid 5933] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5933] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = 0 [pid 5933] sendmmsg(4, [pid 5930] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5869] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5869] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5869] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5929] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5869] newfstatat(AT_FDCWD, "./1/cgroup", [pid 5929] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5929] <... futex resumed>) = 0 [pid 5869] unlink("./1/cgroup" [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5869] <... unlink resumed>) = 0 [pid 5929] <... mmap resumed>) = 0x7fb97e836000 [pid 5869] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5929] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5869] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] <... mprotect resumed>) = 0 [pid 5869] newfstatat(AT_FDCWD, "./1/cgroup.cpu", [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5869] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5929] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5869] unlink("./1/cgroup.cpu" [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5869] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5934 attached [pid 5869] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053) = 0 [pid 5934] set_robust_list(0x7fb97e8569a0, 24) = 0 [pid 5934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5934] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5869] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5869] newfstatat(AT_FDCWD, "./1/cgroup.net", [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5929] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5934] <... futex resumed>) = 0 [pid 5929] <... futex resumed>) = 1 [pid 5869] unlink("./1/cgroup.net" [pid 5934] recvmmsg(3, [pid 5930] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5929] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5869] <... unlink resumed>) = 0 [pid 5930] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5930] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5869] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5869] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./1/binderfs" [pid 5927] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5869] <... unlink resumed>) = 0 [pid 5930] <... mmap resumed>) = 0x7fb97e836000 [pid 5927] <... mprotect resumed>) = 0 [pid 5869] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5869] close(3 [pid 5930] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5927] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5869] <... close resumed>) = 0 [pid 5930] <... mprotect resumed>) = 0 [pid 5927] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5869] rmdir("./1" [pid 5930] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5927] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5869] <... rmdir resumed>) = 0 [pid 5869] mkdir("./2", 0777 [pid 5930] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5869] <... mkdir resumed>) = 0 [pid 5930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5927] <... clone3 resumed> => {parent_tid=[14]}, 88) = 14 ./strace-static-x86_64: Process 5936 attached ./strace-static-x86_64: Process 5935 attached [pid 5927] rt_sigprocmask(SIG_SETMASK, [], [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5936] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5930] <... clone3 resumed> => {parent_tid=[14]}, 88) = 14 [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5930] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5930] <... futex resumed>) = 0 [pid 5930] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5937 attached [pid 5936] <... rseq resumed>) = 0 [pid 5935] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5936] set_robust_list(0x7fb97e8569a0, 24 [pid 5937] set_robust_list(0x5555835536a0, 24 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5935] <... rseq resumed>) = 0 [pid 5929] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5869] <... clone resumed>, child_tidptr=0x555583553690) = 11 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5936] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5936] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5936] recvmmsg(3, [pid 5929] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5937] chdir("./2" [pid 5935] set_robust_list(0x7fb97e8359a0, 24 [pid 5930] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5927] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5930] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5927] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... chdir resumed>) = 0 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5930] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... mmap resumed>) = 0x7fb97e815000 [pid 5927] <... futex resumed>) = 0 [pid 5930] <... futex resumed>) = 0 [pid 5927] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5937] <... prctl resumed>) = 0 [pid 5930] <... mmap resumed>) = 0x7fb97e815000 [pid 5929] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5930] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5937] setpgid(0, 0 [pid 5930] <... mprotect resumed>) = 0 [pid 5937] <... setpgid resumed>) = 0 [pid 5935] <... set_robust_list resumed>) = 0 [pid 5930] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5929] <... mprotect resumed>) = 0 [pid 5930] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5927] <... mmap resumed>) = 0x7fb97e7f4000 [pid 5937] symlink("/syzcgroup/unified/syz0", "./cgroup" [pid 5930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5929] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5927] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE [pid 5935] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5938 attached [pid 5937] <... symlink resumed>) = 0 [pid 5935] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5927] <... mprotect resumed>) = 0 [pid 5938] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5937] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu" [pid 5930] <... clone3 resumed> => {parent_tid=[15]}, 88) = 15 [pid 5929] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5927] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5938] <... rseq resumed>) = 0 [pid 5937] <... symlink resumed>) = 0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5938] set_robust_list(0x7fb97e8359a0, 24 [pid 5937] symlink("/syzcgroup/net/syz0", "./cgroup.net" [pid 5930] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0}./strace-static-x86_64: Process 5940 attached ./strace-static-x86_64: Process 5939 attached [pid 5938] <... set_robust_list resumed>) = 0 [pid 5937] <... symlink resumed>) = 0 [pid 5935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5930] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 5939] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5938] rt_sigprocmask(SIG_SETMASK, [], [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5930] <... futex resumed>) = 0 [pid 5929] <... clone3 resumed> => {parent_tid=[14]}, 88) = 14 [pid 5940] <... rseq resumed>) = 0 [pid 5939] <... rseq resumed>) = 0 [pid 5938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] <... clone3 resumed> => {parent_tid=[15]}, 88) = 15 [pid 5940] set_robust_list(0x7fb97e8149a0, 24 [pid 5939] set_robust_list(0x7fb97e8359a0, 24 [pid 5938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5937] <... openat resumed>) = 3 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], [pid 5927] rt_sigprocmask(SIG_SETMASK, [], [pid 5940] <... set_robust_list resumed>) = 0 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] <... socket resumed>) = 5 [pid 5937] write(3, "1000", 4 [pid 5929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5927] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5940] rt_sigprocmask(SIG_SETMASK, [], [pid 5939] rt_sigprocmask(SIG_SETMASK, [], [pid 5938] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5935] <... socket resumed>) = 5 [pid 5929] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... write resumed>) = 4 [pid 5927] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5938] <... sendto resumed>) = 32 [pid 5937] close(3 [pid 5929] <... futex resumed>) = 0 [pid 5938] recvfrom(5, [pid 5937] <... close resumed>) = 0 [pid 5939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5929] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] symlink("/dev/binderfs", "./binderfs" [pid 5939] <... socket resumed>) = 5 [pid 5940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5939] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5938] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=12}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5937] <... symlink resumed>) = 0 [pid 5935] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5927] <... futex resumed>) = 0 [pid 5940] <... socket resumed>) = 6 [pid 5939] <... sendto resumed>) = 32 [pid 5938] recvfrom(5, executing program [pid 5927] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5937] write(1, "executing program\n", 18 [pid 5939] recvfrom(5, [pid 5937] <... write resumed>) = 18 [pid 5939] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5937] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] recvfrom(5, [pid 5938] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=12}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5940] <... futex resumed>) = 0 [pid 5939] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5938] close(5 [pid 5937] <... futex resumed>) = 0 [pid 5935] <... sendto resumed>) = 32 [pid 5940] ioctl(6, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5939] close(5 [pid 5938] <... close resumed>) = 0 [pid 5937] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, [pid 5927] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5939] <... close resumed>) = 0 [pid 5938] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5927] <... futex resumed>) = 0 [pid 5940] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5939] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = 1 [pid 5937] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5935] recvfrom(5, [pid 5930] <... futex resumed>) = 0 [pid 5940] <... futex resumed>) = 0 [pid 5938] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5930] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5940] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5930] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5930] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5927] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = 0 [pid 5939] <... futex resumed>) = 1 [pid 5938] <... socket resumed>) = 5 [pid 5937] <... mmap resumed>) = 0x7fb97e857000 [pid 5929] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = 1 [pid 5940] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5939] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE [pid 5935] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5929] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5927] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5940] <... sendmsg resumed>) = 44 [pid 5939] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5938] <... futex resumed>) = 1 [pid 5937] <... mprotect resumed>) = 0 [pid 5930] <... futex resumed>) = 0 [pid 5940] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5929] <... futex resumed>) = 0 [pid 5937] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5939] <... socket resumed>) = 5 [pid 5929] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] <... futex resumed>) = 0 [pid 5929] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5940] <... futex resumed>) = 1 [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = 0 [pid 5927] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5941 attached [pid 5939] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5929] <... futex resumed>) = 0 [pid 5941] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5939] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5937] <... clone3 resumed> => {parent_tid=[12]}, 88) = 12 [pid 5929] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5940] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5938] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5930] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5938] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5930] <... futex resumed>) = 0 [pid 5938] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5930] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5938] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5930] <... futex resumed>) = 0 [pid 5938] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5930] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5938] <... sendmsg resumed>) = 44 [pid 5938] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5930] <... futex resumed>) = 0 [pid 5938] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] <... rseq resumed>) = 0 [pid 5939] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5941] set_robust_list(0x7fb97e8779a0, 24 [pid 5939] <... futex resumed>) = 0 [pid 5941] <... set_robust_list resumed>) = 0 [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5929] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5941] rt_sigprocmask(SIG_SETMASK, [], [pid 5939] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5937] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] <... futex resumed>) = 0 [pid 5941] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5939] <... sendmsg resumed>) = 44 [pid 5937] <... futex resumed>) = 0 [pid 5941] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5939] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5929] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5939] <... futex resumed>) = 0 [pid 5937] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5941] <... socketpair resumed>[3, 4]) = 0 [pid 5929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5939] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5941] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] recvfrom(5, [pid 5941] <... futex resumed>) = 1 [pid 5937] <... futex resumed>) = 0 [pid 5941] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5935] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5941] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5937] <... futex resumed>) = 0 [pid 5935] close(5 [pid 5941] sendmmsg(4, [pid 5937] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5935] <... close resumed>) = 0 [pid 5935] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5935] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5937] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5937] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5937] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5942 attached [pid 5942] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5937] <... clone3 resumed> => {parent_tid=[13]}, 88) = 13 [pid 5942] <... rseq resumed>) = 0 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], [pid 5942] set_robust_list(0x7fb97e8569a0, 24) = 0 [pid 5937] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5937] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5942] recvmmsg(3, [pid 5937] <... futex resumed>) = 0 [pid 5937] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5937] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5937] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5937] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5937] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5943 attached [pid 5943] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053) = 0 [pid 5943] set_robust_list(0x7fb97e8359a0, 24) = 0 [pid 5943] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5943] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5937] <... clone3 resumed> => {parent_tid=[14]}, 88) = 14 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5937] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5943] <... futex resumed>) = 0 [pid 5937] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5943] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5943] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=11}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5943] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=11}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5943] close(5) = 0 [pid 5943] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5937] <... futex resumed>) = 0 [pid 5943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5937] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... socket resumed>) = 5 [pid 5937] <... futex resumed>) = 0 [pid 5943] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5937] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5937] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5943] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5937] <... futex resumed>) = 0 [pid 5943] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5937] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5943] <... sendmsg resumed>) = 44 [pid 5937] <... futex resumed>) = 0 [pid 5943] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5937] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5943] <... futex resumed>) = 0 [pid 5937] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5943] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5927] close(3) = 0 [pid 5927] close(4) = 0 [pid 5927] close(5) = -1 EBADF (Bad file descriptor) [pid 5927] close(6) = 0 [pid 5927] close(7) = -1 EBADF (Bad file descriptor) [pid 5927] close(8) = -1 EBADF (Bad file descriptor) [pid 5927] close(9) = -1 EBADF (Bad file descriptor) [pid 5927] close(10) = -1 EBADF (Bad file descriptor) [pid 5927] close(11) = -1 EBADF (Bad file descriptor) [pid 5927] close(12) = -1 EBADF (Bad file descriptor) [pid 5927] close(13) = -1 EBADF (Bad file descriptor) [pid 5927] close(14) = -1 EBADF (Bad file descriptor) [pid 5927] close(15) = -1 EBADF (Bad file descriptor) [pid 5927] close(16) = -1 EBADF (Bad file descriptor) [pid 5927] close(17) = -1 EBADF (Bad file descriptor) [pid 5927] close(18) = -1 EBADF (Bad file descriptor) [pid 5927] close(19) = -1 EBADF (Bad file descriptor) [pid 5927] close(20) = -1 EBADF (Bad file descriptor) [pid 5927] close(21) = -1 EBADF (Bad file descriptor) [pid 5927] close(22) = -1 EBADF (Bad file descriptor) [pid 5927] close(23) = -1 EBADF (Bad file descriptor) [pid 5927] close(24) = -1 EBADF (Bad file descriptor) [pid 5927] close(25) = -1 EBADF (Bad file descriptor) [pid 5927] close(26) = -1 EBADF (Bad file descriptor) [pid 5927] close(27) = -1 EBADF (Bad file descriptor) [pid 5927] close(28) = -1 EBADF (Bad file descriptor) [pid 5927] close(29) = -1 EBADF (Bad file descriptor) [pid 5927] exit_group(0 [pid 5935] <... futex resumed>) = ? [pid 5927] <... exit_group resumed>) = ? [pid 5940] <... futex resumed>) = ? [pid 5935] +++ exited with 0 +++ [pid 5928] <... sendmmsg resumed> ) = ? [pid 5940] +++ exited with 0 +++ [pid 5928] +++ exited with 0 +++ [pid 5930] close(3 [pid 5929] close(3) = 0 [pid 5929] close(4) = 0 [pid 5929] close(5) = 0 [pid 5930] <... close resumed>) = 0 [pid 5930] close(4) = 0 [pid 5930] close(5) = 0 [pid 5929] close(6 [pid 5930] close(6) = -1 EBADF (Bad file descriptor) [pid 5930] close(7) = -1 EBADF (Bad file descriptor) [pid 5930] close(8) = -1 EBADF (Bad file descriptor) [pid 5930] close(9) = -1 EBADF (Bad file descriptor) [pid 5930] close(10) = -1 EBADF (Bad file descriptor) [pid 5930] close(11) = -1 EBADF (Bad file descriptor) [pid 5930] close(12) = -1 EBADF (Bad file descriptor) [pid 5930] close(13) = -1 EBADF (Bad file descriptor) [pid 5930] close(14) = -1 EBADF (Bad file descriptor) [pid 5930] close(15) = -1 EBADF (Bad file descriptor) [pid 5930] close(16) = -1 EBADF (Bad file descriptor) [pid 5930] close(17) = -1 EBADF (Bad file descriptor) [pid 5930] close(18) = -1 EBADF (Bad file descriptor) [pid 5930] close(19) = -1 EBADF (Bad file descriptor) [pid 5930] close(20) = -1 EBADF (Bad file descriptor) [pid 5930] close(21) = -1 EBADF (Bad file descriptor) [pid 5930] close(22) = -1 EBADF (Bad file descriptor) [pid 5930] close(23) = -1 EBADF (Bad file descriptor) [pid 5930] close(24) = -1 EBADF (Bad file descriptor) [pid 5930] close(25) = -1 EBADF (Bad file descriptor) [pid 5930] close(26) = -1 EBADF (Bad file descriptor) [pid 5930] close(27) = -1 EBADF (Bad file descriptor) [pid 5930] close(28) = -1 EBADF (Bad file descriptor) [pid 5930] close(29) = -1 EBADF (Bad file descriptor) [pid 5930] exit_group(0 [pid 5938] <... futex resumed>) = ? [pid 5933] <... sendmmsg resumed> ) = ? [pid 5930] <... exit_group resumed>) = ? [pid 5938] +++ exited with 0 +++ [pid 5933] +++ exited with 0 +++ [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] close(7) = -1 EBADF (Bad file descriptor) [pid 5929] close(8) = -1 EBADF (Bad file descriptor) [pid 5929] close(9) = -1 EBADF (Bad file descriptor) [pid 5929] close(10) = -1 EBADF (Bad file descriptor) [pid 5929] close(11) = -1 EBADF (Bad file descriptor) [pid 5929] close(12) = -1 EBADF (Bad file descriptor) [pid 5929] close(13) = -1 EBADF (Bad file descriptor) [pid 5929] close(14) = -1 EBADF (Bad file descriptor) [pid 5929] close(15) = -1 EBADF (Bad file descriptor) [pid 5929] close(16) = -1 EBADF (Bad file descriptor) [pid 5929] close(17) = -1 EBADF (Bad file descriptor) [pid 5929] close(18) = -1 EBADF (Bad file descriptor) [pid 5929] close(19) = -1 EBADF (Bad file descriptor) [pid 5929] close(20) = -1 EBADF (Bad file descriptor) [pid 5929] close(21) = -1 EBADF (Bad file descriptor) [pid 5929] close(22) = -1 EBADF (Bad file descriptor) [pid 5929] close(23) = -1 EBADF (Bad file descriptor) [pid 5929] close(24) = -1 EBADF (Bad file descriptor) [pid 5929] close(25) = -1 EBADF (Bad file descriptor) [pid 5929] close(26) = -1 EBADF (Bad file descriptor) [pid 5929] close(27) = -1 EBADF (Bad file descriptor) [pid 5929] close(28) = -1 EBADF (Bad file descriptor) [pid 5929] close(29 [pid 5937] close(3 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] exit_group(0 [pid 5939] <... futex resumed>) = ? [pid 5931] <... sendmmsg resumed> ) = ? [pid 5929] <... exit_group resumed>) = ? [pid 5939] +++ exited with 0 +++ [pid 5931] +++ exited with 0 +++ [pid 5937] <... close resumed>) = 0 [pid 5937] close(4) = 0 [pid 5937] close(5) = 0 [pid 5937] close(6) = -1 EBADF (Bad file descriptor) [pid 5937] close(7) = -1 EBADF (Bad file descriptor) [pid 5937] close(8) = -1 EBADF (Bad file descriptor) [pid 5937] close(9) = -1 EBADF (Bad file descriptor) [pid 5937] close(10) = -1 EBADF (Bad file descriptor) [pid 5937] close(11) = -1 EBADF (Bad file descriptor) [pid 5937] close(12) = -1 EBADF (Bad file descriptor) [pid 5937] close(13) = -1 EBADF (Bad file descriptor) [pid 5937] close(14) = -1 EBADF (Bad file descriptor) [pid 5937] close(15) = -1 EBADF (Bad file descriptor) [pid 5937] close(16) = -1 EBADF (Bad file descriptor) [pid 5937] close(17) = -1 EBADF (Bad file descriptor) [pid 5937] close(18) = -1 EBADF (Bad file descriptor) [pid 5937] close(19) = -1 EBADF (Bad file descriptor) [pid 5937] close(20) = -1 EBADF (Bad file descriptor) [pid 5937] close(21) = -1 EBADF (Bad file descriptor) [pid 5937] close(22) = -1 EBADF (Bad file descriptor) [pid 5937] close(23) = -1 EBADF (Bad file descriptor) [pid 5937] close(24) = -1 EBADF (Bad file descriptor) [pid 5937] close(25) = -1 EBADF (Bad file descriptor) [pid 5937] close(26) = -1 EBADF (Bad file descriptor) [pid 5937] close(27) = -1 EBADF (Bad file descriptor) [pid 5925] <... recvmmsg resumed> ) = ? [pid 5937] close(28) = -1 EBADF (Bad file descriptor) [pid 5937] close(29 [pid 5925] +++ exited with 0 +++ [pid 5923] +++ exited with 0 +++ [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=177 /* 1.77 s */} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5867] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5867] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5867] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5867] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./2/cgroup") = 0 [pid 5867] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./2/cgroup.cpu") = 0 [pid 5867] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./2/cgroup.net") = 0 [pid 5867] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5937] exit_group(0 [pid 5867] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./2/binderfs") = 0 [pid 5937] <... exit_group resumed>) = ? [pid 5941] <... sendmmsg resumed> ) = ? [pid 5867] getdents64(3, [pid 5941] +++ exited with 0 +++ [pid 5867] <... getdents64 resumed>0x555583554730 /* 0 entries */, 32768) = 0 [pid 5867] close(3) = 0 [pid 5867] rmdir("./2") = 0 [pid 5867] mkdir("./3", 0777) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5944 attached [pid 5944] set_robust_list(0x5555835536a0, 24 [pid 5867] <... clone resumed>, child_tidptr=0x555583553690) = 14 [pid 5944] <... set_robust_list resumed>) = 0 [pid 5944] chdir("./3") = 0 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5944] setpgid(0, 0) = 0 [pid 5944] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 5944] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 5944] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5944] write(3, "1000", 4) = 4 [pid 5944] close(3) = 0 [pid 5943] <... futex resumed>) = ? [pid 5944] symlink("/dev/binderfs", "./binderfs" [pid 5943] +++ exited with 0 +++ [pid 5944] <... symlink resumed>) = 0 executing program [pid 5944] write(1, "executing program\n", 18) = 18 [pid 5944] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5944] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5944] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} => {parent_tid=[15]}, 88) = 15 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5944] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5944] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5944] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5944] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5946 attached [pid 5946] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5944] <... clone3 resumed> => {parent_tid=[16]}, 88) = 16 [pid 5946] <... rseq resumed>) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], [pid 5946] set_robust_list(0x7fb97e8569a0, 24 [pid 5944] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5944] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], [pid 5944] <... futex resumed>) = 0 [pid 5946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5944] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] sendmmsg(-1, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, ...], 792, 0) = -1 EBADF (Bad file descriptor) [pid 5946] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5946] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] <... futex resumed>) = 0 [pid 5946] recvmmsg(-1, [pid 5944] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... recvmmsg resumed>0x20000740, 67109595, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5946] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5946] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] <... futex resumed>) = 0 [pid 5946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5944] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... socket resumed>) = 3 [pid 5946] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5946] recvfrom(3, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=14}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5946] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=14}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5946] close(3) = 0 [pid 5946] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5946] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] <... futex resumed>) = 0 [pid 5946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5944] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... socket resumed>) = 3 [pid 5946] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5946] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] <... futex resumed>) = 0 [pid 5946] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5944] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5946] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5946] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5946] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5944] <... futex resumed>) = 0 [pid 5946] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5944] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5946] <... sendmsg resumed>) = 44 [pid 5946] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5944] <... futex resumed>) = 0 [pid 5946] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5945 attached [pid 5945] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053) = 0 [pid 5945] set_robust_list(0x7fb97e8779a0, 24) = 0 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5945] socketpair(AF_UNIX, SOCK_DGRAM, 0, [4, 5]) = 0 [pid 5945] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5944] close(3 [pid 5945] <... futex resumed>) = 0 [pid 5944] <... close resumed>) = 0 [pid 5945] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5944] close(4) = 0 [pid 5944] close(5) = 0 [pid 5944] close(6) = -1 EBADF (Bad file descriptor) [pid 5944] close(7) = -1 EBADF (Bad file descriptor) [pid 5944] close(8) = -1 EBADF (Bad file descriptor) [pid 5944] close(9) = -1 EBADF (Bad file descriptor) [pid 5944] close(10) = -1 EBADF (Bad file descriptor) [pid 5944] close(11) = -1 EBADF (Bad file descriptor) [pid 5944] close(12) = -1 EBADF (Bad file descriptor) [pid 5944] close(13) = -1 EBADF (Bad file descriptor) [pid 5944] close(14) = -1 EBADF (Bad file descriptor) [pid 5944] close(15) = -1 EBADF (Bad file descriptor) [pid 5944] close(16) = -1 EBADF (Bad file descriptor) [pid 5944] close(17) = -1 EBADF (Bad file descriptor) [pid 5944] close(18) = -1 EBADF (Bad file descriptor) [pid 5944] close(19) = -1 EBADF (Bad file descriptor) [pid 5944] close(20) = -1 EBADF (Bad file descriptor) [pid 5944] close(21) = -1 EBADF (Bad file descriptor) [pid 5944] close(22) = -1 EBADF (Bad file descriptor) [pid 5944] close(23) = -1 EBADF (Bad file descriptor) [pid 5944] close(24) = -1 EBADF (Bad file descriptor) [pid 5944] close(25) = -1 EBADF (Bad file descriptor) [pid 5944] close(26) = -1 EBADF (Bad file descriptor) [pid 5944] close(27) = -1 EBADF (Bad file descriptor) [pid 5944] close(28) = -1 EBADF (Bad file descriptor) [pid 5944] close(29) = -1 EBADF (Bad file descriptor) [pid 5944] exit_group(0 [pid 5946] <... futex resumed>) = ? [pid 5945] <... futex resumed>) = ? [pid 5944] <... exit_group resumed>) = ? [pid 5946] +++ exited with 0 +++ [pid 5945] +++ exited with 0 +++ [pid 5944] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5867] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5867] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5867] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5867] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5867] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./3/cgroup") = 0 [pid 5867] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./3/cgroup.cpu") = 0 [pid 5867] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./3/cgroup.net") = 0 [pid 5867] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./3/binderfs") = 0 [pid 5867] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5867] close(3) = 0 [pid 5867] rmdir("./3") = 0 [pid 5867] mkdir("./4", 0777) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5947 attached [pid 5947] set_robust_list(0x5555835536a0, 24) = 0 [pid 5867] <... clone resumed>, child_tidptr=0x555583553690) = 17 [pid 5947] chdir("./4") = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5947] setpgid(0, 0) = 0 [pid 5947] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 5947] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 5947] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5947] write(3, "1000", 4) = 4 [pid 5947] close(3) = 0 [pid 5947] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5932] <... recvmmsg resumed> ) = ? executing program [pid 5947] write(1, "executing program\n", 18) = 18 [pid 5947] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5947] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5947] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5947] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5947] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5947] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5948 attached [pid 5948] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5947] <... clone3 resumed> => {parent_tid=[18]}, 88) = 18 [pid 5948] <... rseq resumed>) = 0 [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5948] set_robust_list(0x7fb97e8779a0, 24 [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5948] <... set_robust_list resumed>) = 0 [pid 5947] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] rt_sigprocmask(SIG_SETMASK, [], [pid 5947] <... futex resumed>) = 0 [pid 5948] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5947] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5948] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5948] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5947] <... futex resumed>) = 0 [pid 5948] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5947] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5947] <... futex resumed>) = 0 [pid 5948] sendmmsg(4, [pid 5947] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program ) = -1 ETIMEDOUT (Connection timed out) [pid 5932] +++ exited with 0 +++ [pid 5927] +++ exited with 0 +++ [pid 5947] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5868] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=179 /* 1.79 s */} --- [pid 5947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5868] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5947] <... mmap resumed>) = 0x7fb97e836000 [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5947] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5868] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5947] <... mprotect resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5947] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5868] newfstatat(3, "", [pid 5947] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5868] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5947] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5868] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5947] <... clone3 resumed> => {parent_tid=[19]}, 88) = 19 [pid 5868] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] newfstatat(AT_FDCWD, "./2/cgroup", [pid 5947] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5947] <... futex resumed>) = 0 [pid 5868] unlink("./2/cgroup" [pid 5947] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... unlink resumed>) = 0 [pid 5868] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./2/cgroup.cpu") = 0 [pid 5868] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./2/cgroup.net") = 0 [pid 5868] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./2/binderfs") = 0 [pid 5868] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5868] close(3) = 0 [pid 5868] rmdir("./2") = 0 [pid 5868] mkdir("./3", 0777) = 0 [pid 5868] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5950 attached [pid 5950] set_robust_list(0x5555835536a0, 24 [pid 5868] <... clone resumed>, child_tidptr=0x555583553690) = 16 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5950] chdir("./3"./strace-static-x86_64: Process 5949 attached ) = 0 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5950] setpgid(0, 0) = 0 [pid 5950] symlink("/syzcgroup/unified/syz2", "./cgroup") = 0 [pid 5950] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu") = 0 [pid 5950] symlink("/syzcgroup/net/syz2", "./cgroup.net") = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5950] close(3) = 0 [pid 5950] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5950] write(1, "executing program\n", 18) = 18 [pid 5950] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5950] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5950] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5951 attached [pid 5951] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5950] <... clone3 resumed> => {parent_tid=[17]}, 88) = 17 [pid 5951] <... rseq resumed>) = 0 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5951] set_robust_list(0x7fb97e8779a0, 24 [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5951] <... set_robust_list resumed>) = 0 [pid 5950] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] rt_sigprocmask(SIG_SETMASK, [], [pid 5950] <... futex resumed>) = 0 [pid 5951] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5950] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5951] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5951] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5951] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] <... futex resumed>) = 0 [pid 5949] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5950] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5951] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = 1 [pid 5951] sendmmsg(4, [pid 5950] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5947] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5947] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5947] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5947] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5947] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5947] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5952 attached [pid 5952] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5947] <... clone3 resumed> => {parent_tid=[20]}, 88) = 20 [pid 5952] <... rseq resumed>) = 0 [pid 5949] <... rseq resumed>) = 0 [pid 5947] rt_sigprocmask(SIG_SETMASK, [], [pid 5952] set_robust_list(0x7fb97e8359a0, 24 [pid 5947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5947] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] rt_sigprocmask(SIG_SETMASK, [], [pid 5947] <... futex resumed>) = 0 [pid 5952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5947] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5952] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5952] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=17}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5952] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=17}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5952] close(5) = 0 [pid 5952] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5947] <... futex resumed>) = 0 [pid 5952] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5947] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5947] <... futex resumed>) = 0 [pid 5952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5947] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] <... socket resumed>) = 5 [pid 5952] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5947] <... futex resumed>) = 0 [pid 5952] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5952] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5947] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5950] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5947] <... futex resumed>) = 0 [pid 5952] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5950] <... futex resumed>) = 0 [pid 5947] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 0 [pid 5950] <... mmap resumed>) = 0x7fb97e836000 [pid 5949] set_robust_list(0x7fb97e8569a0, 24 [pid 5947] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5952] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5950] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5947] <... futex resumed>) = 0 [pid 5952] <... sendmsg resumed>) = 44 [pid 5950] <... mprotect resumed>) = 0 [pid 5947] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5952] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5947] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5952] <... futex resumed>) = 0 [pid 5952] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5950] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5949] <... set_robust_list resumed>) = 0 [pid 5950] <... clone3 resumed> => {parent_tid=[18]}, 88) = 18 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5950] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5953 attached [pid 5949] rt_sigprocmask(SIG_SETMASK, [], [pid 5953] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5949] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5950] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5950] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5950] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5953] <... rseq resumed>) = 0 [pid 5950] <... mprotect resumed>) = 0 [pid 5949] recvmmsg(3, [pid 5950] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5954 attached [pid 5954] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5950] <... clone3 resumed> => {parent_tid=[19]}, 88) = 19 [pid 5954] <... rseq resumed>) = 0 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], [pid 5954] set_robust_list(0x7fb97e8359a0, 24 [pid 5950] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5950] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], [pid 5950] <... futex resumed>) = 0 [pid 5954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5950] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5954] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5954] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5954] recvfrom(5, [pid 5953] set_robust_list(0x7fb97e8569a0, 24 [pid 5954] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5954] close(5 [pid 5953] <... set_robust_list resumed>) = 0 [pid 5934] <... recvmmsg resumed> ) = ? [pid 5954] <... close resumed>) = 0 [pid 5954] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5954] <... futex resumed>) = 0 [pid 5950] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5950] <... futex resumed>) = 0 [pid 5954] <... socket resumed>) = 5 [pid 5950] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5954] <... futex resumed>) = 0 [pid 5950] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5950] <... futex resumed>) = 0 [pid 5954] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5950] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5954] <... futex resumed>) = 0 [pid 5950] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5954] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5950] <... futex resumed>) = 0 [pid 5954] <... sendmsg resumed>) = 44 [pid 5954] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5950] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5954] <... futex resumed>) = 0 [pid 5950] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5954] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5953] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5953] recvmmsg(3, [pid 5934] +++ exited with 0 +++ [pid 5929] +++ exited with 0 +++ [pid 5870] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=166 /* 1.66 s */} --- [pid 5870] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5870] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5870] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5870] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./2/cgroup") = 0 [pid 5870] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./2/cgroup.cpu") = 0 [pid 5870] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./2/cgroup.net") = 0 [pid 5870] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./2/binderfs") = 0 [pid 5870] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5870] close(3) = 0 [pid 5870] rmdir("./2") = 0 [pid 5870] mkdir("./3", 0777) = 0 [pid 5870] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555583553690) = 15 ./strace-static-x86_64: Process 5955 attached [pid 5947] close(3) = 0 [pid 5947] close(4) = 0 [pid 5947] close(5) = 0 [pid 5947] close(6) = -1 EBADF (Bad file descriptor) [pid 5947] close(7) = -1 EBADF (Bad file descriptor) [pid 5947] close(8) = -1 EBADF (Bad file descriptor) [pid 5947] close(9) = -1 EBADF (Bad file descriptor) [pid 5955] set_robust_list(0x5555835536a0, 24 [pid 5947] close(10) = -1 EBADF (Bad file descriptor) [pid 5947] close(11) = -1 EBADF (Bad file descriptor) [pid 5947] close(12) = -1 EBADF (Bad file descriptor) [pid 5947] close(13) = -1 EBADF (Bad file descriptor) [pid 5947] close(14) = -1 EBADF (Bad file descriptor) [pid 5947] close(15) = -1 EBADF (Bad file descriptor) [pid 5947] close(16) = -1 EBADF (Bad file descriptor) [pid 5947] close(17) = -1 EBADF (Bad file descriptor) [pid 5947] close(18) = -1 EBADF (Bad file descriptor) [pid 5947] close(19) = -1 EBADF (Bad file descriptor) [pid 5947] close(20) = -1 EBADF (Bad file descriptor) [pid 5947] close(21) = -1 EBADF (Bad file descriptor) [pid 5947] close(22) = -1 EBADF (Bad file descriptor) [pid 5947] close(23) = -1 EBADF (Bad file descriptor) [pid 5947] close(24) = -1 EBADF (Bad file descriptor) [pid 5947] close(25 [pid 5955] <... set_robust_list resumed>) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(26) = -1 EBADF (Bad file descriptor) [pid 5947] close(27) = -1 EBADF (Bad file descriptor) [pid 5947] close(28) = -1 EBADF (Bad file descriptor) [pid 5947] close(29) = -1 EBADF (Bad file descriptor) [pid 5947] exit_group(0 [pid 5952] <... futex resumed>) = ? [pid 5948] <... sendmmsg resumed> ) = ? [pid 5947] <... exit_group resumed>) = ? [pid 5952] +++ exited with 0 +++ [pid 5936] <... recvmmsg resumed> ) = ? [pid 5955] chdir("./3" [pid 5948] +++ exited with 0 +++ [pid 5950] close(3) = 0 [pid 5950] close(4) = 0 [pid 5950] close(5 [pid 5955] <... chdir resumed>) = 0 [pid 5950] <... close resumed>) = 0 [pid 5950] close(6) = -1 EBADF (Bad file descriptor) [pid 5950] close(7) = -1 EBADF (Bad file descriptor) [pid 5950] close(8) = -1 EBADF (Bad file descriptor) [pid 5950] close(9) = -1 EBADF (Bad file descriptor) [pid 5950] close(10) = -1 EBADF (Bad file descriptor) [pid 5950] close(11) = -1 EBADF (Bad file descriptor) [pid 5950] close(12) = -1 EBADF (Bad file descriptor) [pid 5950] close(13) = -1 EBADF (Bad file descriptor) [pid 5950] close(14) = -1 EBADF (Bad file descriptor) [pid 5950] close(15) = -1 EBADF (Bad file descriptor) [pid 5950] close(16) = -1 EBADF (Bad file descriptor) [pid 5950] close(17) = -1 EBADF (Bad file descriptor) [pid 5950] close(18) = -1 EBADF (Bad file descriptor) [pid 5950] close(19) = -1 EBADF (Bad file descriptor) [pid 5950] close(20) = -1 EBADF (Bad file descriptor) [pid 5950] close(21) = -1 EBADF (Bad file descriptor) [pid 5950] close(22) = -1 EBADF (Bad file descriptor) [pid 5950] close(23) = -1 EBADF (Bad file descriptor) [pid 5950] close(24) = -1 EBADF (Bad file descriptor) [pid 5950] close(25) = -1 EBADF (Bad file descriptor) [pid 5950] close(26) = -1 EBADF (Bad file descriptor) [pid 5950] close(27) = -1 EBADF (Bad file descriptor) [pid 5950] close(28) = -1 EBADF (Bad file descriptor) [pid 5950] close(29) = -1 EBADF (Bad file descriptor) [pid 5950] exit_group(0 [pid 5954] <... futex resumed>) = ? [pid 5951] <... sendmmsg resumed> ) = ? [pid 5950] <... exit_group resumed>) = ? [pid 5954] +++ exited with 0 +++ [pid 5951] +++ exited with 0 +++ [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5955] setpgid(0, 0) = 0 [pid 5936] +++ exited with 0 +++ [pid 5930] +++ exited with 0 +++ [pid 5955] symlink("/syzcgroup/unified/syz4", "./cgroup" [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=177 /* 1.77 s */} --- [pid 5871] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5955] <... symlink resumed>) = 0 [pid 5871] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5871] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5871] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./2/cgroup") = 0 [pid 5955] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu" [pid 5871] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./2/cgroup.cpu") = 0 [pid 5871] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./2/cgroup.net" [pid 5955] <... symlink resumed>) = 0 [pid 5871] <... unlink resumed>) = 0 [pid 5871] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./2/binderfs") = 0 [pid 5871] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5871] close(3) = 0 [pid 5871] rmdir("./2") = 0 [pid 5871] mkdir("./3", 0777) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5956 attached [pid 5956] set_robust_list(0x5555835536a0, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583553690) = 16 [pid 5956] <... set_robust_list resumed>) = 0 [pid 5955] symlink("/syzcgroup/net/syz4", "./cgroup.net" [pid 5956] chdir("./3") = 0 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5956] setpgid(0, 0) = 0 [pid 5956] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 5956] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 5956] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5956] write(3, "1000", 4) = 4 [pid 5956] close(3) = 0 [pid 5955] <... symlink resumed>) = 0 [pid 5956] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5956] write(1, "executing program\n", 18) = 18 [pid 5956] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5956] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5957 attached [pid 5957] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5956] <... clone3 resumed> => {parent_tid=[17]}, 88) = 17 [pid 5957] <... rseq resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5957] set_robust_list(0x7fb97e8779a0, 24 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5956] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5956] <... futex resumed>) = 0 [pid 5957] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5956] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5957] <... socketpair resumed>[3, 4]) = 0 [pid 5957] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5957] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] <... futex resumed>) = 0 [pid 5957] sendmmsg(4, [pid 5956] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... openat resumed>) = 3 [pid 5955] write(3, "1000", 4) = 4 [pid 5956] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5956] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5956] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5958 attached [pid 5958] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5956] <... clone3 resumed> => {parent_tid=[18]}, 88) = 18 [pid 5958] <... rseq resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5958] set_robust_list(0x7fb97e8569a0, 24 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5958] <... set_robust_list resumed>) = 0 [pid 5956] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5958] rt_sigprocmask(SIG_SETMASK, [], [pid 5956] <... futex resumed>) = 0 [pid 5958] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5958] recvmmsg(3, [pid 5955] close(3) = 0 [pid 5955] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5955] write(1, "executing program\n", 18 [pid 5956] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) executing program [pid 5956] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] <... write resumed>) = 18 [pid 5956] <... futex resumed>) = 0 [pid 5955] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5955] <... futex resumed>) = 0 [pid 5956] <... mmap resumed>) = 0x7fb97e815000 [pid 5955] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, [pid 5956] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5955] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5955] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5956] <... mprotect resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5959 attached [pid 5959] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5956] <... clone3 resumed> => {parent_tid=[19]}, 88) = 19 [pid 5959] <... rseq resumed>) = 0 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], [pid 5959] set_robust_list(0x7fb97e8359a0, 24 [pid 5956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] <... set_robust_list resumed>) = 0 [pid 5956] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] rt_sigprocmask(SIG_SETMASK, [], [pid 5956] <... futex resumed>) = 0 [pid 5959] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5956] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5959] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5959] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=16}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5959] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=16}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5959] close(5) = 0 [pid 5959] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5959] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] <... futex resumed>) = 0 [pid 5959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5956] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... socket resumed>) = 5 [pid 5959] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5959] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] <... futex resumed>) = 0 [pid 5959] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5956] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5959] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5959] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5959] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5959] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5956] <... futex resumed>) = 0 [pid 5959] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5956] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5959] <... sendmsg resumed>) = 44 [pid 5959] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5956] <... futex resumed>) = 0 [pid 5959] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5955] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5955] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5960 attached [pid 5960] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5955] <... clone3 resumed> => {parent_tid=[16]}, 88) = 16 [pid 5869] kill(-11, SIGKILL) = 0 [pid 5869] kill(11, SIGKILL [pid 5960] <... rseq resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], [pid 5869] <... kill resumed>) = 0 [pid 5960] set_robust_list(0x7fb97e8779a0, 24 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5955] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5960] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5960] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5960] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5956] close(3) = 0 [pid 5956] close(4) = 0 [pid 5956] close(5) = 0 [pid 5956] close(6) = -1 EBADF (Bad file descriptor) [pid 5956] close(7) = -1 EBADF (Bad file descriptor) [pid 5956] close(8) = -1 EBADF (Bad file descriptor) [pid 5956] close(9) = -1 EBADF (Bad file descriptor) [pid 5956] close(10) = -1 EBADF (Bad file descriptor) [pid 5956] close(11) = -1 EBADF (Bad file descriptor) [pid 5956] close(12) = -1 EBADF (Bad file descriptor) [pid 5956] close(13) = -1 EBADF (Bad file descriptor) [pid 5956] close(14) = -1 EBADF (Bad file descriptor) [pid 5956] close(15) = -1 EBADF (Bad file descriptor) [pid 5956] close(16) = -1 EBADF (Bad file descriptor) [pid 5956] close(17) = -1 EBADF (Bad file descriptor) [pid 5956] close(18) = -1 EBADF (Bad file descriptor) [pid 5956] close(19) = -1 EBADF (Bad file descriptor) [pid 5956] close(20) = -1 EBADF (Bad file descriptor) [pid 5956] close(21) = -1 EBADF (Bad file descriptor) [pid 5956] close(22) = -1 EBADF (Bad file descriptor) [pid 5956] close(23) = -1 EBADF (Bad file descriptor) [pid 5956] close(24) = -1 EBADF (Bad file descriptor) [pid 5956] close(25) = -1 EBADF (Bad file descriptor) [pid 5956] close(26) = -1 EBADF (Bad file descriptor) [pid 5956] close(27) = -1 EBADF (Bad file descriptor) [pid 5956] close(28) = -1 EBADF (Bad file descriptor) [pid 5956] close(29) = -1 EBADF (Bad file descriptor) [pid 5956] exit_group(0 [pid 5959] <... futex resumed>) = ? [pid 5957] <... sendmmsg resumed> ) = ? [pid 5956] <... exit_group resumed>) = ? [pid 5959] +++ exited with 0 +++ [pid 5957] +++ exited with 0 +++ [pid 5942] <... recvmmsg resumed> ) = ? [pid 5960] <... futex resumed>) = 0 [pid 5955] <... futex resumed>) = 1 [pid 5960] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5955] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5960] <... futex resumed>) = 0 [pid 5955] <... futex resumed>) = 1 [pid 5960] sendmmsg(4, [pid 5955] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5955] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5955] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5955] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5961 attached [pid 5961] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5955] <... clone3 resumed> => {parent_tid=[17]}, 88) = 17 [pid 5961] <... rseq resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], [pid 5961] set_robust_list(0x7fb97e8569a0, 24 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5961] <... set_robust_list resumed>) = 0 [pid 5955] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5961] rt_sigprocmask(SIG_SETMASK, [], [pid 5955] <... futex resumed>) = 0 [pid 5961] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5961] recvmmsg(3, [pid 5942] +++ exited with 0 +++ [pid 5937] +++ exited with 0 +++ [pid 5955] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=183 /* 1.83 s */} --- [pid 5869] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5869] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5955] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5869] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5869] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5869] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./2/cgroup") = 0 [pid 5869] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./2/cgroup.cpu") = 0 [pid 5869] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./2/cgroup.net") = 0 [pid 5869] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./2/binderfs") = 0 [pid 5869] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5869] close(3) = 0 [pid 5869] rmdir("./2") = 0 [pid 5955] <... futex resumed>) = 0 [pid 5869] mkdir("./3", 0777) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5962 attached [pid 5962] set_robust_list(0x5555835536a0, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583553690) = 15 [pid 5962] <... set_robust_list resumed>) = 0 [pid 5962] chdir("./3") = 0 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5962] setpgid(0, 0) = 0 [pid 5962] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5955] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5962] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5962] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5962] write(3, "1000", 4) = 4 [pid 5962] close(3 [pid 5955] <... mmap resumed>) = 0x7fb97e815000 [pid 5962] <... close resumed>) = 0 [pid 5962] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5962] write(1, "executing program\n", 18) = 18 [pid 5962] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5955] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5962] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5962] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5962] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} => {parent_tid=[16]}, 88) = 16 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5955] <... mprotect resumed>) = 0 [pid 5962] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5955] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5962] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5955] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5962] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5962] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} => {parent_tid=[17]}, 88) = 17 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5962] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5965 attached [pid 5953] <... recvmmsg resumed> ) = ? ./strace-static-x86_64: Process 5964 attached ./strace-static-x86_64: Process 5963 attached [pid 5965] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5955] <... clone3 resumed> => {parent_tid=[18]}, 88) = 18 [pid 5962] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5962] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5962] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5962] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5962] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5962] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5962] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} => {parent_tid=[18]}, 88) = 18 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5962] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... rseq resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], [pid 5953] +++ exited with 0 +++ [pid 5950] +++ exited with 0 +++ [pid 5965] set_robust_list(0x7fb97e8359a0, 24 [pid 5955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] <... set_robust_list resumed>) = 0 [pid 5955] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], [pid 5955] <... futex resumed>) = 0 [pid 5965] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5955] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5868] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=166 /* 1.66 s */} --- [pid 5965] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5868] restart_syscall(<... resuming interrupted clone ...> [pid 5965] <... sendto resumed>) = 32 [pid 5868] <... restart_syscall resumed>) = 0 [pid 5965] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5965] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5868] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5966 attached [pid 5965] close(5 [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5964] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5963] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5962] <... futex resumed>) = 0 [pid 5868] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5966] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5964] <... rseq resumed>) = 0 [pid 5963] <... rseq resumed>) = 0 [pid 5962] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5966] <... rseq resumed>) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5963] set_robust_list(0x7fb97e8779a0, 24 [pid 5966] set_robust_list(0x7fb97e8359a0, 24 [pid 5964] set_robust_list(0x7fb97e8569a0, 24 [pid 5963] <... set_robust_list resumed>) = 0 [pid 5868] newfstatat(3, "", [pid 5966] <... set_robust_list resumed>) = 0 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], [pid 5966] rt_sigprocmask(SIG_SETMASK, [], [pid 5965] <... close resumed>) = 0 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], [pid 5963] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5966] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5965] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5964] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5963] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5868] getdents64(3, [pid 5966] recvmmsg(-1, [pid 5965] <... futex resumed>) = 1 [pid 5964] sendmmsg(-1, [pid 5963] <... socketpair resumed>[3, 4]) = 0 [pid 5955] <... futex resumed>) = 0 [pid 5868] <... getdents64 resumed>0x555583554730 /* 6 entries */, 32768) = 176 [pid 5966] <... recvmmsg resumed>0x20000740, 67109595, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5965] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5964] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, ...], 792, 0) = -1 EBADF (Bad file descriptor) [pid 5963] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5966] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5965] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5964] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = 0 [pid 5955] <... futex resumed>) = 0 [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5966] <... futex resumed>) = 1 [pid 5964] <... futex resumed>) = 0 [pid 5963] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5966] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] <... futex resumed>) = 0 [pid 5868] newfstatat(AT_FDCWD, "./3/cgroup", [pid 5965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5964] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5955] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... futex resumed>) = 0 [pid 5962] <... futex resumed>) = 1 [pid 5868] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5962] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] unlink("./3/cgroup" [pid 5963] <... socket resumed>) = 5 [pid 5965] <... socket resumed>) = 5 [pid 5963] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5868] <... unlink resumed>) = 0 [pid 5963] <... sendto resumed>) = 32 [pid 5868] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5963] recvfrom(5, [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5963] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=15}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5868] newfstatat(AT_FDCWD, "./3/cgroup.cpu", [pid 5963] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=15}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5965] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5963] close(5 [pid 5955] <... futex resumed>) = 0 [pid 5963] <... close resumed>) = 0 [pid 5868] unlink("./3/cgroup.cpu" [pid 5963] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5963] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... unlink resumed>) = 0 [pid 5963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5962] <... futex resumed>) = 0 [pid 5963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5868] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5962] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5963] <... socket resumed>) = 5 [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5963] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5962] <... futex resumed>) = 0 [pid 5868] newfstatat(AT_FDCWD, "./3/cgroup.net", [pid 5963] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5962] <... futex resumed>) = 0 [pid 5868] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5963] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5962] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] unlink("./3/cgroup.net" [pid 5963] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] <... futex resumed>) = 0 [pid 5962] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5963] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5962] <... futex resumed>) = 0 [pid 5868] <... unlink resumed>) = 0 [pid 5963] <... sendmsg resumed>) = 44 [pid 5962] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5963] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5963] <... futex resumed>) = 0 [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5962] close(3 [pid 5963] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5868] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5962] <... close resumed>) = 0 [pid 5962] close(4 [pid 5868] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5962] <... close resumed>) = 0 [pid 5868] unlink("./3/binderfs" [pid 5962] close(5 [pid 5965] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5962] <... close resumed>) = 0 [pid 5955] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... unlink resumed>) = 0 [pid 5962] close(6 [pid 5955] <... futex resumed>) = 0 [pid 5868] getdents64(3, [pid 5965] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... getdents64 resumed>0x555583554730 /* 0 entries */, 32768) = 0 [pid 5965] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] close(7 [pid 5868] close(3 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(8 [pid 5868] <... close resumed>) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] rmdir("./3" [pid 5962] close(9 [pid 5955] <... futex resumed>) = 0 [pid 5965] <... futex resumed>) = 1 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... rmdir resumed>) = 0 [pid 5965] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5962] close(10 [pid 5955] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] mkdir("./4", 0777 [pid 5965] <... sendmsg resumed>) = 44 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... futex resumed>) = 0 [pid 5965] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5962] close(11 [pid 5955] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... mkdir resumed>) = 0 [pid 5965] <... futex resumed>) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5965] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5962] close(12 [pid 5868] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(13) = -1 EBADF (Bad file descriptor) [pid 5962] close(14) = -1 EBADF (Bad file descriptor) [pid 5962] close(15) = -1 EBADF (Bad file descriptor) [pid 5962] close(16) = -1 EBADF (Bad file descriptor) [pid 5868] <... clone resumed>, child_tidptr=0x555583553690) = 20 [pid 5962] close(17./strace-static-x86_64: Process 5967 attached ) = -1 EBADF (Bad file descriptor) [pid 5962] close(18) = -1 EBADF (Bad file descriptor) [pid 5962] close(19) = -1 EBADF (Bad file descriptor) [pid 5962] close(20) = -1 EBADF (Bad file descriptor) [pid 5962] close(21) = -1 EBADF (Bad file descriptor) [pid 5962] close(22) = -1 EBADF (Bad file descriptor) [pid 5962] close(23) = -1 EBADF (Bad file descriptor) [pid 5962] close(24) = -1 EBADF (Bad file descriptor) [pid 5962] close(25) = -1 EBADF (Bad file descriptor) [pid 5962] close(26) = -1 EBADF (Bad file descriptor) [pid 5962] close(27) = -1 EBADF (Bad file descriptor) [pid 5967] set_robust_list(0x5555835536a0, 24 [pid 5962] close(28 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(29) = -1 EBADF (Bad file descriptor) [pid 5967] chdir("./4" [pid 5962] exit_group(0 [pid 5966] <... futex resumed>) = ? [pid 5964] <... futex resumed>) = ? [pid 5963] <... futex resumed>) = ? [pid 5962] <... exit_group resumed>) = ? [pid 5966] +++ exited with 0 +++ [pid 5967] <... chdir resumed>) = 0 [pid 5964] +++ exited with 0 +++ [pid 5963] +++ exited with 0 +++ [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5967] setpgid(0, 0) = 0 [pid 5967] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5962] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5869] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5869] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5967] <... symlink resumed>) = 0 [pid 5869] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5869] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5967] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5869] <... openat resumed>) = 3 [pid 5967] <... symlink resumed>) = 0 [pid 5869] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5967] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5869] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5967] <... symlink resumed>) = 0 [pid 5869] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] newfstatat(AT_FDCWD, "./3/cgroup", [pid 5967] <... openat resumed>) = 3 [pid 5869] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5967] write(3, "1000", 4 [pid 5869] unlink("./3/cgroup" [pid 5967] <... write resumed>) = 4 [pid 5967] close(3 [pid 5869] <... unlink resumed>) = 0 [pid 5967] <... close resumed>) = 0 [pid 5869] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5967] symlink("/dev/binderfs", "./binderfs" [pid 5869] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5869] newfstatat(AT_FDCWD, "./3/cgroup.cpu", [pid 5967] <... symlink resumed>) = 0 [pid 5967] write(1, "executing program\n", 18 [pid 5869] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5967] <... write resumed>) = 18 [pid 5869] unlink("./3/cgroup.cpu" [pid 5967] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] <... unlink resumed>) = 0 [pid 5967] <... futex resumed>) = 0 [pid 5869] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5967] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, [pid 5869] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5967] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5869] newfstatat(AT_FDCWD, "./3/cgroup.net", [pid 5967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5869] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5869] unlink("./3/cgroup.net" [pid 5967] <... mmap resumed>) = 0x7fb97e857000 [pid 5869] <... unlink resumed>) = 0 [pid 5967] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5967] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5968 attached => {parent_tid=[21]}, 88) = 21 [pid 5968] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5968] <... rseq resumed>) = 0 [pid 5968] set_robust_list(0x7fb97e8779a0, 24 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5869] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5968] <... set_robust_list resumed>) = 0 [pid 5967] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5968] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] <... futex resumed>) = 0 [pid 5869] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5968] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5968] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5968] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] <... futex resumed>) = 0 [pid 5869] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5967] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5869] unlink("./3/binderfs" [pid 5968] <... futex resumed>) = 0 [pid 5967] <... futex resumed>) = 1 [pid 5968] sendmmsg(4, [pid 5967] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] <... unlink resumed>) = 0 [pid 5869] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5869] close(3) = 0 [pid 5869] rmdir("./3") = 0 [pid 5869] mkdir("./4", 0777) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5969 attached [pid 5969] set_robust_list(0x5555835536a0, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583553690) = 19 [pid 5969] <... set_robust_list resumed>) = 0 [pid 5969] chdir("./4") = 0 [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5969] setpgid(0, 0) = 0 [pid 5969] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5969] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5969] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5967] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5967] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5969] <... openat resumed>) = 3 [pid 5969] write(3, "1000", 4 [pid 5967] <... mmap resumed>) = 0x7fb97e836000 [pid 5969] <... write resumed>) = 4 [pid 5967] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5969] close(3 [pid 5967] <... mprotect resumed>) = 0 [pid 5967] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5970 attached [pid 5969] <... close resumed>) = 0 [pid 5970] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5969] symlink("/dev/binderfs", "./binderfs" [pid 5967] <... clone3 resumed> => {parent_tid=[22]}, 88) = 22 [pid 5970] <... rseq resumed>) = 0 [pid 5970] set_robust_list(0x7fb97e8569a0, 24 [pid 5969] <... symlink resumed>) = 0 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5970] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5970] recvmmsg(3, [pid 5969] write(1, "executing program\n", 18 [pid 5967] <... futex resumed>) = 0 executing program [pid 5967] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5969] <... write resumed>) = 18 [pid 5969] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5969] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5969] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5971 attached [pid 5971] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5969] <... clone3 resumed> => {parent_tid=[20]}, 88) = 20 [pid 5971] <... rseq resumed>) = 0 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5971] set_robust_list(0x7fb97e8779a0, 24 [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5971] <... set_robust_list resumed>) = 0 [pid 5971] rt_sigprocmask(SIG_SETMASK, [], [pid 5969] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] <... futex resumed>) = 0 [pid 5971] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5969] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5971] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5971] <... futex resumed>) = 0 [pid 5969] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5971] sendmmsg(4, [pid 5969] <... futex resumed>) = 0 [pid 5967] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5969] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5967] <... mmap resumed>) = 0x7fb97e815000 [pid 5967] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5967] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5972 attached [pid 5972] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5967] <... clone3 resumed> => {parent_tid=[23]}, 88) = 23 [pid 5972] <... rseq resumed>) = 0 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], [pid 5972] set_robust_list(0x7fb97e8359a0, 24 [pid 5967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5967] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] rt_sigprocmask(SIG_SETMASK, [], [pid 5967] <... futex resumed>) = 0 [pid 5972] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5967] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5972] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5972] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5972] recvfrom(5, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5972] close(5) = 0 [pid 5972] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5967] <... futex resumed>) = 0 [pid 5972] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5967] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5967] <... futex resumed>) = 0 [pid 5972] <... socket resumed>) = 5 [pid 5967] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5972] <... futex resumed>) = 0 [pid 5967] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5967] <... futex resumed>) = 0 [pid 5972] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5969] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5967] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5972] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 0 [pid 5967] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5972] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5967] <... futex resumed>) = 0 [pid 5972] <... sendmsg resumed>) = 44 [pid 5969] <... mmap resumed>) = 0x7fb97e836000 [pid 5967] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5972] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5969] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5972] <... futex resumed>) = 0 [pid 5972] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... mprotect resumed>) = 0 [pid 5969] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5973 attached [pid 5973] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5969] <... clone3 resumed> => {parent_tid=[21]}, 88) = 21 [pid 5973] <... rseq resumed>) = 0 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5973] set_robust_list(0x7fb97e8569a0, 24 [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5969] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5973] rt_sigprocmask(SIG_SETMASK, [], [pid 5969] <... futex resumed>) = 0 [pid 5973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5973] recvmmsg(3, [pid 5969] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5969] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5969] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5969] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 5974 attached => {parent_tid=[22]}, 88) = 22 [pid 5974] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5974] <... rseq resumed>) = 0 [pid 5969] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] set_robust_list(0x7fb97e8359a0, 24 [pid 5969] <... futex resumed>) = 0 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5969] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5974] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5974] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5969] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5974] <... sendto resumed>) = 32 [pid 5969] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] recvfrom(5, [pid 5969] <... futex resumed>) = 0 [pid 5974] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e7f4000 [pid 5969] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5974] recvfrom(5, [pid 5969] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5974] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5969] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0}./strace-static-x86_64: Process 5975 attached [pid 5974] close(5 [pid 5975] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 5974] <... close resumed>) = 0 [pid 5969] <... clone3 resumed> => {parent_tid=[23]}, 88) = 23 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], [pid 5975] <... rseq resumed>) = 0 [pid 5974] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5975] set_robust_list(0x7fb97e8149a0, 24 [pid 5974] <... futex resumed>) = 0 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5974] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5969] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5969] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5975] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5975] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... futex resumed>) = 0 [pid 5969] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... futex resumed>) = 0 [pid 5969] <... futex resumed>) = 1 [pid 5974] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5969] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5974] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5974] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5969] <... futex resumed>) = 0 [pid 5969] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5974] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5969] <... futex resumed>) = 0 [pid 5974] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5969] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5974] <... sendmsg resumed>) = 44 [pid 5974] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5969] <... futex resumed>) = 0 [pid 5974] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5955] close(3) = 0 [pid 5955] close(4) = 0 [pid 5955] close(5) = 0 [pid 5955] close(6) = -1 EBADF (Bad file descriptor) [pid 5955] close(7) = -1 EBADF (Bad file descriptor) [pid 5955] close(8) = -1 EBADF (Bad file descriptor) [pid 5955] close(9) = -1 EBADF (Bad file descriptor) [pid 5955] close(10) = -1 EBADF (Bad file descriptor) [pid 5955] close(11) = -1 EBADF (Bad file descriptor) [pid 5955] close(12) = -1 EBADF (Bad file descriptor) [pid 5955] close(13) = -1 EBADF (Bad file descriptor) [pid 5955] close(14) = -1 EBADF (Bad file descriptor) [pid 5955] close(15) = -1 EBADF (Bad file descriptor) [pid 5955] close(16) = -1 EBADF (Bad file descriptor) [pid 5955] close(17) = -1 EBADF (Bad file descriptor) [pid 5955] close(18) = -1 EBADF (Bad file descriptor) [pid 5955] close(19) = -1 EBADF (Bad file descriptor) [pid 5955] close(20) = -1 EBADF (Bad file descriptor) [pid 5955] close(21) = -1 EBADF (Bad file descriptor) [pid 5955] close(22) = -1 EBADF (Bad file descriptor) [pid 5955] close(23) = -1 EBADF (Bad file descriptor) [pid 5955] close(24) = -1 EBADF (Bad file descriptor) [pid 5955] close(25) = -1 EBADF (Bad file descriptor) [pid 5955] close(26) = -1 EBADF (Bad file descriptor) [pid 5955] close(27) = -1 EBADF (Bad file descriptor) [pid 5955] close(28) = -1 EBADF (Bad file descriptor) [pid 5955] close(29) = -1 EBADF (Bad file descriptor) [pid 5955] exit_group(0) = ? [pid 5960] <... sendmmsg resumed> ) = ? [pid 5960] +++ exited with 0 +++ [pid 5965] <... futex resumed>) = ? [pid 5965] +++ exited with 0 +++ [pid 5967] close(3) = 0 [pid 5967] close(4) = 0 [pid 5967] close(5) = 0 [pid 5967] close(6) = -1 EBADF (Bad file descriptor) [pid 5967] close(7) = -1 EBADF (Bad file descriptor) [pid 5967] close(8) = -1 EBADF (Bad file descriptor) [pid 5967] close(9) = -1 EBADF (Bad file descriptor) [pid 5967] close(10) = -1 EBADF (Bad file descriptor) [pid 5967] close(11) = -1 EBADF (Bad file descriptor) [pid 5967] close(12) = -1 EBADF (Bad file descriptor) [pid 5967] close(13) = -1 EBADF (Bad file descriptor) [pid 5967] close(14) = -1 EBADF (Bad file descriptor) [pid 5967] close(15) = -1 EBADF (Bad file descriptor) [pid 5967] close(16) = -1 EBADF (Bad file descriptor) [pid 5967] close(17) = -1 EBADF (Bad file descriptor) [pid 5967] close(18) = -1 EBADF (Bad file descriptor) [pid 5967] close(19) = -1 EBADF (Bad file descriptor) [pid 5967] close(20) = -1 EBADF (Bad file descriptor) [pid 5967] close(21) = -1 EBADF (Bad file descriptor) [pid 5967] close(22) = -1 EBADF (Bad file descriptor) [pid 5967] close(23) = -1 EBADF (Bad file descriptor) [pid 5967] close(24) = -1 EBADF (Bad file descriptor) [pid 5967] close(25) = -1 EBADF (Bad file descriptor) [pid 5967] close(26) = -1 EBADF (Bad file descriptor) [pid 5967] close(27) = -1 EBADF (Bad file descriptor) [pid 5967] close(28) = -1 EBADF (Bad file descriptor) [pid 5967] close(29) = -1 EBADF (Bad file descriptor) [pid 5967] exit_group(0 [pid 5972] <... futex resumed>) = ? [pid 5968] <... sendmmsg resumed> ) = ? [pid 5967] <... exit_group resumed>) = ? [pid 5972] +++ exited with 0 +++ [pid 5968] +++ exited with 0 +++ [pid 5969] close(3) = 0 [pid 5969] close(4) = 0 [pid 5969] close(5) = 0 [pid 5969] close(6) = -1 EBADF (Bad file descriptor) [pid 5969] close(7) = -1 EBADF (Bad file descriptor) [pid 5969] close(8) = -1 EBADF (Bad file descriptor) [pid 5969] close(9) = -1 EBADF (Bad file descriptor) [pid 5969] close(10) = -1 EBADF (Bad file descriptor) [pid 5969] close(11) = -1 EBADF (Bad file descriptor) [pid 5969] close(12) = -1 EBADF (Bad file descriptor) [pid 5969] close(13) = -1 EBADF (Bad file descriptor) [pid 5969] close(14) = -1 EBADF (Bad file descriptor) [pid 5969] close(15) = -1 EBADF (Bad file descriptor) [pid 5969] close(16) = -1 EBADF (Bad file descriptor) [pid 5969] close(17) = -1 EBADF (Bad file descriptor) [pid 5969] close(18) = -1 EBADF (Bad file descriptor) [pid 5969] close(19) = -1 EBADF (Bad file descriptor) [pid 5969] close(20) = -1 EBADF (Bad file descriptor) [pid 5969] close(21) = -1 EBADF (Bad file descriptor) [pid 5969] close(22) = -1 EBADF (Bad file descriptor) [pid 5969] close(23) = -1 EBADF (Bad file descriptor) [pid 5969] close(24) = -1 EBADF (Bad file descriptor) [pid 5969] close(25) = -1 EBADF (Bad file descriptor) [pid 5969] close(26) = -1 EBADF (Bad file descriptor) [pid 5969] close(27) = -1 EBADF (Bad file descriptor) [pid 5969] close(28) = -1 EBADF (Bad file descriptor) [pid 5969] close(29) = -1 EBADF (Bad file descriptor) [pid 5969] exit_group(0) = ? [pid 5975] <... futex resumed>) = ? [pid 5974] <... futex resumed>) = ? [pid 5975] +++ exited with 0 +++ [pid 5974] +++ exited with 0 +++ [pid 5971] <... sendmmsg resumed> ) = ? [pid 5971] +++ exited with 0 +++ [pid 5867] kill(-17, SIGKILL) = 0 [pid 5867] kill(17, SIGKILL) = 0 [pid 5870] kill(-15, SIGKILL) = 0 [pid 5870] kill(15, SIGKILL [pid 5973] <... recvmmsg resumed> ) = ? [pid 5870] <... kill resumed>) = 0 [pid 5973] +++ exited with 0 +++ [pid 5969] +++ exited with 0 +++ [pid 5869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=168 /* 1.68 s */} --- [pid 5949] <... recvmmsg resumed> ) = ? [pid 5869] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5869] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5869] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5869] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./4/cgroup") = 0 [pid 5869] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./4/cgroup.cpu") = 0 [pid 5869] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./4/cgroup.net") = 0 [pid 5869] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5871] kill(-16, SIGKILL [pid 5869] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5869] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5869] unlink("./4/binderfs") = 0 [pid 5869] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5869] close(3) = 0 [pid 5869] rmdir("./4") = 0 [pid 5869] mkdir("./5", 0777) = 0 [pid 5869] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5976 attached [pid 5871] <... kill resumed>) = 0 [pid 5976] set_robust_list(0x5555835536a0, 24 [pid 5869] <... clone resumed>, child_tidptr=0x555583553690) = 24 [pid 5976] <... set_robust_list resumed>) = 0 [pid 5976] chdir("./5") = 0 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5976] setpgid(0, 0) = 0 [pid 5976] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 5976] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 5976] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5976] write(3, "1000", 4) = 4 [pid 5976] close(3) = 0 [pid 5976] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5871] kill(16, SIGKILLexecuting program [pid 5976] write(1, "executing program\n", 18) = 18 [pid 5976] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5976] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5976] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5949] +++ exited with 0 +++ [pid 5947] +++ exited with 0 +++ [pid 5871] <... kill resumed>) = 0 [pid 5976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=193 /* 1.93 s */} --- ./strace-static-x86_64: Process 5977 attached [pid 5977] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5976] <... clone3 resumed> => {parent_tid=[25]}, 88) = 25 [pid 5977] <... rseq resumed>) = 0 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5867] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5977] set_robust_list(0x7fb97e8779a0, 24 [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5977] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] <... futex resumed>) = 0 [pid 5977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5977] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5867] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5867] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5977] <... socketpair resumed>[3, 4]) = 0 [pid 5867] <... openat resumed>) = 3 [pid 5977] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] newfstatat(3, "", [pid 5977] <... futex resumed>) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5867] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5977] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] getdents64(3, [pid 5977] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] <... futex resumed>) = 0 [pid 5867] <... getdents64 resumed>0x555583554730 /* 6 entries */, 32768) = 176 [pid 5977] sendmmsg(4, [pid 5976] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./4/cgroup") = 0 [pid 5867] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./4/cgroup.cpu") = 0 [pid 5867] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./4/cgroup.net") = 0 [pid 5867] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./4/binderfs") = 0 [pid 5867] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5867] close(3) = 0 [pid 5867] rmdir("./4") = 0 [pid 5867] mkdir("./5", 0777) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555583553690) = 21 [pid 5958] <... recvmmsg resumed> ) = ? ./strace-static-x86_64: Process 5978 attached [pid 5978] set_robust_list(0x5555835536a0, 24) = 0 [pid 5978] chdir("./5") = 0 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5978] setpgid(0, 0) = 0 [pid 5978] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 5978] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 5976] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5976] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5976] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5978] symlink("/syzcgroup/net/syz1", "./cgroup.net" [pid 5976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5979 attached [pid 5979] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5976] <... clone3 resumed> => {parent_tid=[26]}, 88) = 26 [pid 5979] <... rseq resumed>) = 0 [pid 5978] <... symlink resumed>) = 0 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5979] set_robust_list(0x7fb97e8569a0, 24 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5978] <... openat resumed>) = 3 [pid 5976] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5979] rt_sigprocmask(SIG_SETMASK, [], [pid 5978] write(3, "1000", 4 [pid 5976] <... futex resumed>) = 0 [pid 5979] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5979] recvmmsg(3, [pid 5978] <... write resumed>) = 4 [pid 5978] close(3) = 0 [pid 5978] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5978] write(1, "executing program\n", 18) = 18 [pid 5978] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5978] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5978] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} => {parent_tid=[22]}, 88) = 22 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5978] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5980 attached [pid 5980] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053) = 0 [pid 5976] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5980] set_robust_list(0x7fb97e8779a0, 24 [pid 5976] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5976] <... futex resumed>) = 0 [pid 5980] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5980] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5980] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5980] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5980] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5958] +++ exited with 0 +++ [pid 5956] +++ exited with 0 +++ [pid 5978] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... mmap resumed>) = 0x7fb97e815000 [pid 5978] <... futex resumed>) = 1 [pid 5978] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=184 /* 1.84 s */} --- [pid 5871] restart_syscall(<... resuming interrupted kill ...>) = 0 [pid 5871] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5980] <... futex resumed>) = 0 [pid 5976] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5871] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5871] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5871] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5871] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./3/cgroup") = 0 [pid 5871] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./3/cgroup.cpu") = 0 [pid 5871] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./3/cgroup.net") = 0 [pid 5871] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./3/binderfs") = 0 [pid 5871] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5871] close(3) = 0 [pid 5871] rmdir("./3") = 0 [pid 5871] mkdir("./4", 0777) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5981 attached [pid 5976] <... mprotect resumed>) = 0 [pid 5980] sendmmsg(4, [pid 5981] set_robust_list(0x5555835536a0, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583553690) = 20 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5981] chdir("./4" [pid 5978] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5981] <... chdir resumed>) = 0 [pid 5978] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5981] <... prctl resumed>) = 0 [pid 5978] <... mmap resumed>) = 0x7fb97e836000 [pid 5981] setpgid(0, 0 [pid 5978] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5981] <... setpgid resumed>) = 0 [pid 5978] <... mprotect resumed>) = 0 [pid 5981] symlink("/syzcgroup/unified/syz3", "./cgroup" [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5981] <... symlink resumed>) = 0 [pid 5978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5981] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu" [pid 5976] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5981] <... symlink resumed>) = 0 [pid 5981] symlink("/syzcgroup/net/syz3", "./cgroup.net" [pid 5978] <... clone3 resumed> => {parent_tid=[23]}, 88) = 23 [pid 5981] <... symlink resumed>) = 0 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5978] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5981] <... openat resumed>) = 3 [pid 5981] write(3, "1000", 4) = 4 [pid 5981] close(3) = 0 [pid 5981] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5981] write(1, "executing program\n", 18./strace-static-x86_64: Process 5982 attached ) = 18 [pid 5976] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5981] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5981] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5981] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5981] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5981] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5983 attached [pid 5983] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5981] <... clone3 resumed> => {parent_tid=[21]}, 88) = 21 [pid 5983] <... rseq resumed>) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5983] set_robust_list(0x7fb97e8779a0, 24 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5983] <... set_robust_list resumed>) = 0 [pid 5981] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] <... futex resumed>) = 0 [pid 5983] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5983] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5983] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5981] <... futex resumed>) = 0 [pid 5983] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5983] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5983] sendmmsg(4, [pid 5981] <... futex resumed>) = 0 [pid 5982] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5981] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5978] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5978] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 5978] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5978] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5978] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5978] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5984 attached [pid 5982] <... rseq resumed>) = 0 [pid 5984] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5982] set_robust_list(0x7fb97e8569a0, 24 [pid 5978] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5984] <... rseq resumed>) = 0 [pid 5982] <... set_robust_list resumed>) = 0 [pid 5981] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5978] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5976] <... clone3 resumed> => {parent_tid=[27]}, 88) = 27 [pid 5981] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5981] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5981] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5985 attached [pid 5985] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5981] <... clone3 resumed> => {parent_tid=[22]}, 88) = 22 [pid 5985] <... rseq resumed>) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5985] set_robust_list(0x7fb97e8569a0, 24 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5985] <... set_robust_list resumed>) = 0 [pid 5981] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5985] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] <... futex resumed>) = 0 [pid 5985] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5985] recvmmsg(3, [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5982] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5982] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] <... futex resumed>) = 0 [pid 5984] set_robust_list(0x7fb97e8359a0, 24./strace-static-x86_64: Process 5986 attached [pid 5982] recvmmsg(3, [pid 5981] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5976] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] <... set_robust_list resumed>) = 0 [pid 5986] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053) = 0 [pid 5986] set_robust_list(0x7fb97e8359a0, 24) = 0 [pid 5986] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5986] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] <... futex resumed>) = 0 [pid 5978] <... clone3 resumed> => {parent_tid=[24]}, 88) = 24 [pid 5978] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] <... mmap resumed>) = 0x7fb97e815000 [pid 5978] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5978] <... futex resumed>) = 1 [pid 5986] <... futex resumed>) = 0 [pid 5986] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5986] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5986] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=21}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5986] recvfrom(5, [pid 5978] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=21}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5986] close(5 [pid 5981] <... mprotect resumed>) = 0 [pid 5986] <... close resumed>) = 0 [pid 5986] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5986] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5978] <... futex resumed>) = 0 [pid 5978] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... futex resumed>) = 0 [pid 5978] <... futex resumed>) = 1 [pid 5986] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5978] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... socket resumed>) = 5 [pid 5986] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5986] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] <... futex resumed>) = 0 [pid 5986] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5978] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5986] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5986] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5978] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5986] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5978] <... futex resumed>) = 0 [pid 5986] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5978] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5986] <... sendmsg resumed>) = 44 [pid 5986] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5978] <... futex resumed>) = 0 [pid 5986] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5976] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5976] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5987 attached [pid 5987] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5981] <... clone3 resumed> => {parent_tid=[23]}, 88) = 23 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5987] <... rseq resumed>) = 0 [pid 5976] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5984] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5987] set_robust_list(0x7fb97e8359a0, 24 [pid 5984] <... socket resumed>) = 5 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5984] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5976] <... mmap resumed>) = 0x7fb97e7f4000 [pid 5987] <... set_robust_list resumed>) = 0 [pid 5984] recvfrom(5, [pid 5981] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=24}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5976] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE [pid 5984] recvfrom(5, [pid 5976] <... mprotect resumed>) = 0 [pid 5984] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=24}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5984] close(5 [pid 5987] rt_sigprocmask(SIG_SETMASK, [], [pid 5981] <... futex resumed>) = 0 [pid 5987] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] <... close resumed>) = 0 [pid 5984] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5984] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5976] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0}./strace-static-x86_64: Process 5988 attached [pid 5988] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 5976] <... clone3 resumed> => {parent_tid=[28]}, 88) = 28 [pid 5988] <... rseq resumed>) = 0 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], [pid 5988] set_robust_list(0x7fb97e8149a0, 24 [pid 5976] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5988] <... set_robust_list resumed>) = 0 [pid 5976] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5988] rt_sigprocmask(SIG_SETMASK, [], [pid 5976] <... futex resumed>) = 0 [pid 5988] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5976] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5988] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5988] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5988] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5987] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5984] <... futex resumed>) = 0 [pid 5984] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5984] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5976] <... futex resumed>) = 0 [pid 5984] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5984] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5984] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5976] <... futex resumed>) = 0 [pid 5984] <... sendmsg resumed>) = 44 [pid 5984] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5984] <... futex resumed>) = 0 [pid 5984] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5976] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5987] <... sendto resumed>) = 32 [pid 5981] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5981] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e7f4000 [pid 5981] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5981] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0}./strace-static-x86_64: Process 5989 attached [pid 5989] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 5981] <... clone3 resumed> => {parent_tid=[24]}, 88) = 24 [pid 5989] <... rseq resumed>) = 0 [pid 5981] rt_sigprocmask(SIG_SETMASK, [], [pid 5989] set_robust_list(0x7fb97e8149a0, 24 [pid 5981] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5989] <... set_robust_list resumed>) = 0 [pid 5981] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] rt_sigprocmask(SIG_SETMASK, [], [pid 5987] recvfrom(5, [pid 5981] <... futex resumed>) = 0 [pid 5989] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5981] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 6 [pid 5989] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5989] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=20}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5981] <... futex resumed>) = 0 [pid 5981] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... futex resumed>) = 0 [pid 5981] <... futex resumed>) = 1 [pid 5989] ioctl(6, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5981] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5989] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5987] recvfrom(5, [pid 5989] <... futex resumed>) = 1 [pid 5987] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=20}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5981] <... futex resumed>) = 0 [pid 5989] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5987] close(5) = 0 [pid 5987] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5989] <... futex resumed>) = 0 [pid 5987] <... futex resumed>) = 0 [pid 5981] <... futex resumed>) = 1 [pid 5961] <... recvmmsg resumed> ) = ? [pid 5987] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5989] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH) = 44 [pid 5989] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5989] <... futex resumed>) = 0 [pid 5989] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5961] +++ exited with 0 +++ [pid 5955] +++ exited with 0 +++ [pid 5870] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=169 /* 1.69 s */} --- [pid 5870] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5870] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5870] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5870] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./3/cgroup") = 0 [pid 5870] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./3/cgroup.cpu") = 0 [pid 5870] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./3/cgroup.net") = 0 [pid 5870] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./3/binderfs") = 0 [pid 5870] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5870] close(3) = 0 [pid 5870] rmdir("./3") = 0 [pid 5870] mkdir("./4", 0777) = 0 [pid 5870] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5990 attached [pid 5990] set_robust_list(0x5555835536a0, 24 [pid 5870] <... clone resumed>, child_tidptr=0x555583553690) = 19 [pid 5990] <... set_robust_list resumed>) = 0 [pid 5990] chdir("./4") = 0 [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5990] setpgid(0, 0) = 0 [pid 5990] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 5990] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 5990] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5990] write(3, "1000", 4) = 4 [pid 5990] close(3) = 0 [pid 5990] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5990] write(1, "executing program\n", 18executing program [pid 5978] close(3 [pid 5990] <... write resumed>) = 18 [pid 5978] <... close resumed>) = 0 [pid 5990] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5978] close(4 [pid 5990] <... futex resumed>) = 0 [pid 5978] <... close resumed>) = 0 [pid 5990] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, [pid 5978] close(5 [pid 5990] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5978] <... close resumed>) = 0 [pid 5990] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5978] close(6 [pid 5970] <... recvmmsg resumed> ) = ? [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5970] +++ exited with 0 +++ [pid 5967] +++ exited with 0 +++ [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... mmap resumed>) = 0x7fb97e857000 [pid 5868] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=180 /* 1.80 s */} --- [pid 5990] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE [pid 5868] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5990] <... mprotect resumed>) = 0 [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5990] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5868] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5990] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5868] <... openat resumed>) = 3 [pid 5990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} [pid 5868] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5990] <... clone3 resumed> => {parent_tid=[20]}, 88) = 20 [pid 5868] getdents64(3, [pid 5990] rt_sigprocmask(SIG_SETMASK, [], [pid 5868] <... getdents64 resumed>0x555583554730 /* 6 entries */, 32768) = 176 [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5868] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5990] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5990] <... futex resumed>) = 0 [pid 5868] newfstatat(AT_FDCWD, "./4/cgroup", [pid 5990] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5868] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./4/cgroup") = 0 [pid 5868] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5868] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5868] unlink("./4/cgroup.cpu" [pid 5978] close(7 [pid 5868] <... unlink resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5978] close(8 [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] newfstatat(AT_FDCWD, "./4/cgroup.net", [pid 5978] close(9 [pid 5868] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] unlink("./4/cgroup.net" [pid 5978] close(10 [pid 5868] <... unlink resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5978] close(11 [pid 5868] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5978] close(12 [pid 5868] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] unlink("./4/binderfs" [pid 5978] close(13 [pid 5868] <... unlink resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] getdents64(3, [pid 5978] close(14 [pid 5868] <... getdents64 resumed>0x555583554730 /* 0 entries */, 32768) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(3 [pid 5978] close(15 [pid 5868] <... close resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] rmdir("./4" [pid 5978] close(16 [pid 5868] <... rmdir resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] mkdir("./5", 0777 [pid 5978] close(17 [pid 5868] <... mkdir resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5992 attached [pid 5978] close(18 [pid 5992] set_robust_list(0x5555835536a0, 24 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] <... clone resumed>, child_tidptr=0x555583553690) = 24 [pid 5992] <... set_robust_list resumed>) = 0 [pid 5978] close(19 [pid 5992] chdir("./5" [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... chdir resumed>) = 0 [pid 5978] close(20 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... prctl resumed>) = 0 [pid 5978] close(21 [pid 5992] setpgid(0, 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... setpgid resumed>) = 0 [pid 5978] close(22 [pid 5992] symlink("/syzcgroup/unified/syz2", "./cgroup" [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... symlink resumed>) = 0 [pid 5978] close(23./strace-static-x86_64: Process 5991 attached [pid 5992] symlink("/syzcgroup/cpu/syz2", "./cgroup.cpu" [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... symlink resumed>) = 0 [pid 5978] close(24 [pid 5992] symlink("/syzcgroup/net/syz2", "./cgroup.net" [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(25) = -1 EBADF (Bad file descriptor) [pid 5978] close(26 [pid 5992] <... symlink resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] close(27 [pid 5992] <... openat resumed>) = 3 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] write(3, "1000", 4 [pid 5978] close(28executing program [pid 5992] <... write resumed>) = 4 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(3 [pid 5978] close(29 [pid 5992] <... close resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] symlink("/dev/binderfs", "./binderfs" [pid 5978] exit_group(0 [pid 5992] <... symlink resumed>) = 0 [pid 5986] <... futex resumed>) = ? [pid 5980] <... sendmmsg resumed> ) = ? [pid 5978] <... exit_group resumed>) = ? [pid 5992] write(1, "executing program\n", 18 [pid 5986] +++ exited with 0 +++ [pid 5980] +++ exited with 0 +++ [pid 5992] <... write resumed>) = 18 [pid 5992] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5992] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5992] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5992] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 5993 attached [pid 5993] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5992] <... clone3 resumed> => {parent_tid=[25]}, 88) = 25 [pid 5993] <... rseq resumed>) = 0 [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5993] set_robust_list(0x7fb97e8779a0, 24 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5993] <... set_robust_list resumed>) = 0 [pid 5992] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] rt_sigprocmask(SIG_SETMASK, [], [pid 5992] <... futex resumed>) = 0 [pid 5993] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5992] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5993] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 5991] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5993] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5992] <... futex resumed>) = 0 [pid 5993] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5993] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5993] sendmmsg(4, [pid 5992] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 5990] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5991] <... rseq resumed>) = 0 [pid 5990] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 5994 attached [pid 5994] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5990] <... clone3 resumed> => {parent_tid=[21]}, 88) = 21 [pid 5994] <... rseq resumed>) = 0 [pid 5990] rt_sigprocmask(SIG_SETMASK, [], [pid 5994] set_robust_list(0x7fb97e8569a0, 24 [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5994] <... set_robust_list resumed>) = 0 [pid 5990] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] <... futex resumed>) = 0 [pid 5994] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5990] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] sendmmsg(-1, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}}, ...], 792, 0) = -1 EBADF (Bad file descriptor) [pid 5994] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5994] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] <... futex resumed>) = 0 [pid 5994] recvmmsg(-1, [pid 5990] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5994] <... recvmmsg resumed>0x20000740, 67109595, MSG_PEEK, NULL) = -1 EBADF (Bad file descriptor) [pid 5994] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5994] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] <... futex resumed>) = 0 [pid 5994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5992] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5991] set_robust_list(0x7fb97e8779a0, 24 [pid 5990] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5994] <... socket resumed>) = 3 [pid 5992] <... futex resumed>) = 0 [pid 5991] <... set_robust_list resumed>) = 0 [pid 5994] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5991] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5994] <... sendto resumed>) = 32 [pid 5992] <... mmap resumed>) = 0x7fb97e836000 [pid 5991] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5990] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE [pid 5994] recvfrom(3, [pid 5992] <... mprotect resumed>) = 0 [pid 5991] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5990] <... futex resumed>) = 0 [pid 5994] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=19}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5991] <... socketpair resumed>[4, 5]) = 0 [pid 5990] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5994] recvfrom(3, [pid 5992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5991] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5990] <... mmap resumed>) = 0x7fb97e815000 [pid 5994] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=19}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0} [pid 5991] <... futex resumed>) = 0 [pid 5990] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5994] close(3./strace-static-x86_64: Process 5995 attached ) = 0 [pid 5991] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] <... mprotect resumed>) = 0 [pid 5995] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5994] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... clone3 resumed> => {parent_tid=[26]}, 88) = 26 [pid 5990] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5995] <... rseq resumed>) = 0 [pid 5994] <... futex resumed>) = 0 [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5995] set_robust_list(0x7fb97e8569a0, 24 [pid 5994] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5990] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5995] <... set_robust_list resumed>) = 0 [pid 5992] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5996 attached [pid 5995] rt_sigprocmask(SIG_SETMASK, [], [pid 5992] <... futex resumed>) = 0 [pid 5996] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5995] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5992] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5990] <... clone3 resumed> => {parent_tid=[22]}, 88) = 22 [pid 5996] <... rseq resumed>) = 0 [pid 5995] recvmmsg(3, [pid 5990] rt_sigprocmask(SIG_SETMASK, [], [pid 5996] set_robust_list(0x7fb97e8359a0, 24 [pid 5990] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5996] <... set_robust_list resumed>) = 0 [pid 5990] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5996] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] <... futex resumed>) = 0 [pid 5996] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5990] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5996] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5996] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... futex resumed>) = 0 [pid 5990] <... futex resumed>) = 1 [pid 5992] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5991] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5990] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5991] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5991] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5991] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 5991] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5990] <... futex resumed>) = 0 [pid 5991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5990] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5992] <... mprotect resumed>) = 0 [pid 5991] <... sendmsg resumed>) = 44 [pid 5976] close(3 [pid 5992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5991] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5991] <... futex resumed>) = 1 [pid 5990] <... futex resumed>) = 0 [pid 5992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 5991] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5990] close(3./strace-static-x86_64: Process 5997 attached ) = 0 [pid 5976] <... close resumed>) = 0 [pid 5997] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5992] <... clone3 resumed> => {parent_tid=[27]}, 88) = 27 [pid 5990] close(4 [pid 5997] <... rseq resumed>) = 0 [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5990] <... close resumed>) = 0 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5997] set_robust_list(0x7fb97e8359a0, 24) = 0 [pid 5992] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] rt_sigprocmask(SIG_SETMASK, [], [pid 5992] <... futex resumed>) = 0 [pid 5997] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5992] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 5990] close(5 [pid 5976] close(4 [pid 5997] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5990] <... close resumed>) = 0 [pid 5976] <... close resumed>) = 0 [pid 5990] close(6 [pid 5976] close(5 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = 0 [pid 5990] close(7) = -1 EBADF (Bad file descriptor) [pid 5990] close(8) = -1 EBADF (Bad file descriptor) [pid 5990] close(9) = -1 EBADF (Bad file descriptor) [pid 5990] close(10) = -1 EBADF (Bad file descriptor) [pid 5990] close(11) = -1 EBADF (Bad file descriptor) [pid 5990] close(12) = -1 EBADF (Bad file descriptor) [pid 5990] close(13) = -1 EBADF (Bad file descriptor) [pid 5990] close(14) = -1 EBADF (Bad file descriptor) [pid 5990] close(15) = -1 EBADF (Bad file descriptor) [pid 5990] close(16) = -1 EBADF (Bad file descriptor) [pid 5990] close(17) = -1 EBADF (Bad file descriptor) [pid 5990] close(18) = -1 EBADF (Bad file descriptor) [pid 5990] close(19) = -1 EBADF (Bad file descriptor) [pid 5990] close(20) = -1 EBADF (Bad file descriptor) [pid 5990] close(21) = -1 EBADF (Bad file descriptor) [pid 5990] close(22) = -1 EBADF (Bad file descriptor) [pid 5990] close(23) = -1 EBADF (Bad file descriptor) [pid 5990] close(24) = -1 EBADF (Bad file descriptor) [pid 5990] close(25) = -1 EBADF (Bad file descriptor) [pid 5990] close(26) = -1 EBADF (Bad file descriptor) [pid 5990] close(27) = -1 EBADF (Bad file descriptor) [pid 5990] close(28) = -1 EBADF (Bad file descriptor) [pid 5990] close(29) = -1 EBADF (Bad file descriptor) [pid 5990] exit_group(0 [pid 5996] <... futex resumed>) = ? [pid 5994] <... futex resumed>) = ? [pid 5991] <... futex resumed>) = ? [pid 5990] <... exit_group resumed>) = ? [pid 5996] +++ exited with 0 +++ [pid 5994] +++ exited with 0 +++ [pid 5991] +++ exited with 0 +++ [pid 5990] +++ exited with 0 +++ [pid 5870] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5992] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5992] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5992] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e7f4000 [pid 5997] <... sendto resumed>) = 32 [pid 5992] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5997] recvfrom(5, [pid 5992] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5976] close(6 [pid 5870] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5870] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5870] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5870] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./4/cgroup" [pid 5997] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=24}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5992] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] <... unlink resumed>) = 0 [pid 5870] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5997] recvfrom(5, [pid 5992] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0} [pid 5997] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=24}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5870] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./4/cgroup.cpu", ./strace-static-x86_64: Process 5998 attached [pid 5997] close(5) = 0 [pid 5870] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5998] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 5997] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] unlink("./4/cgroup.cpu") = 0 [pid 5870] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./4/cgroup.net") = 0 [pid 5870] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5870] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] unlink("./4/binderfs") = 0 [pid 5870] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5870] close(3) = 0 [pid 5870] rmdir("./4") = 0 [pid 5870] mkdir("./5", 0777) = 0 [pid 5870] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5999 attached [pid 5998] <... rseq resumed>) = 0 [pid 5997] <... futex resumed>) = 0 [pid 5992] <... clone3 resumed> => {parent_tid=[28]}, 88) = 28 [pid 5976] close(7 [pid 5998] set_robust_list(0x7fb97e8149a0, 24 [pid 5997] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] <... clone resumed>, child_tidptr=0x555583553690) = 23 [pid 5998] <... set_robust_list resumed>) = 0 [pid 5992] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5998] rt_sigprocmask(SIG_SETMASK, [], [pid 5992] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 5998] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5992] <... futex resumed>) = 0 [pid 5998] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5992] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5998] <... socket resumed>) = 5 [pid 5998] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5992] <... futex resumed>) = 0 [pid 5998] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... futex resumed>) = 0 [pid 5992] <... futex resumed>) = 1 [pid 5997] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5992] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5999] set_robust_list(0x5555835536a0, 24 [pid 5997] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5997] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5992] <... futex resumed>) = 0 [pid 5997] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5992] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5997] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5992] <... futex resumed>) = 0 [pid 5997] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5992] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5997] <... sendmsg resumed>) = 44 [pid 5997] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5992] <... futex resumed>) = 0 [pid 5997] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] <... set_robust_list resumed>) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] chdir("./5") = 0 [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5999] setpgid(0, 0 [pid 5976] close(8 [pid 5999] <... setpgid resumed>) = 0 [pid 5999] symlink("/syzcgroup/unified/syz4", "./cgroup") = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] symlink("/syzcgroup/cpu/syz4", "./cgroup.cpu") = 0 [pid 5999] symlink("/syzcgroup/net/syz4", "./cgroup.net") = 0 [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5999] write(3, "1000", 4) = 4 [pid 5999] close(3) = 0 [pid 5976] close(9 [pid 5999] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] write(1, "executing program\n", 18executing program [pid 5976] close(10 [pid 5999] <... write resumed>) = 18 [pid 5999] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5999] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 5999] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 5999] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5999] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5999] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0} [pid 5976] close(11./strace-static-x86_64: Process 6000 attached [pid 6000] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5999] <... clone3 resumed> => {parent_tid=[24]}, 88) = 24 [pid 6000] <... rseq resumed>) = 0 [pid 5999] rt_sigprocmask(SIG_SETMASK, [], [pid 6000] set_robust_list(0x7fb97e8779a0, 24 [pid 5999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6000] <... set_robust_list resumed>) = 0 [pid 6000] rt_sigprocmask(SIG_SETMASK, [], [pid 5999] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5999] <... futex resumed>) = 0 [pid 6000] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5999] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6000] <... socketpair resumed>[3, 4]) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] close(12 [pid 6000] <... futex resumed>) = 1 [pid 5999] <... futex resumed>) = 0 [pid 6000] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 6000] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... futex resumed>) = 0 [pid 6000] sendmmsg(4, [pid 5999] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(13) = -1 EBADF (Bad file descriptor) [pid 5976] close(14) = -1 EBADF (Bad file descriptor) [pid 5976] close(15) = -1 EBADF (Bad file descriptor) [pid 5976] close(16) = -1 EBADF (Bad file descriptor) [pid 5999] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5999] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5976] close(17 [pid 5999] <... mmap resumed>) = 0x7fb97e836000 [pid 5999] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5999] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5999] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 6001 attached [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 5999] <... clone3 resumed> => {parent_tid=[25]}, 88) = 25 [pid 6001] <... rseq resumed>) = 0 [pid 5999] rt_sigprocmask(SIG_SETMASK, [], [pid 6001] set_robust_list(0x7fb97e8569a0, 24 [pid 5999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6001] <... set_robust_list resumed>) = 0 [pid 5999] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 6001] rt_sigprocmask(SIG_SETMASK, [], [pid 5999] <... futex resumed>) = 0 [pid 6001] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5999] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6001] recvmmsg(3, [pid 5976] close(18) = -1 EBADF (Bad file descriptor) [pid 5976] close(19) = -1 EBADF (Bad file descriptor) [pid 5976] close(20) = -1 EBADF (Bad file descriptor) [pid 5976] close(21) = -1 EBADF (Bad file descriptor) [pid 5999] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5999] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e815000 [pid 5999] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5999] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5999] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0}./strace-static-x86_64: Process 6002 attached [pid 6002] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 5999] <... clone3 resumed> => {parent_tid=[26]}, 88) = 26 [pid 6002] <... rseq resumed>) = 0 [pid 5999] rt_sigprocmask(SIG_SETMASK, [], [pid 6002] set_robust_list(0x7fb97e8359a0, 24 [pid 5999] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6002] <... set_robust_list resumed>) = 0 [pid 5999] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] rt_sigprocmask(SIG_SETMASK, [], [pid 5999] <... futex resumed>) = 0 [pid 6002] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5999] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 6002] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 5976] close(22 [pid 6002] recvfrom(5, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=23}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 6002] recvfrom(5, [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=23}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6002] close(5 [pid 5976] close(23 [pid 6002] <... close resumed>) = 0 [pid 6002] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5999] <... futex resumed>) = 0 [pid 6002] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... futex resumed>) = 0 [pid 6002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5999] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] <... socket resumed>) = 5 [pid 6002] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5999] <... futex resumed>) = 0 [pid 6002] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 6002] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5999] <... futex resumed>) = 0 [pid 6002] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5999] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6002] <... futex resumed>) = 0 [pid 6002] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 5999] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... sendmsg resumed>) = 44 [pid 5999] <... futex resumed>) = 0 [pid 6002] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5999] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6002] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5999] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5976] close(24) = -1 EBADF (Bad file descriptor) [pid 5976] close(25) = -1 EBADF (Bad file descriptor) [pid 5976] close(26) = -1 EBADF (Bad file descriptor) [pid 5976] close(27) = -1 EBADF (Bad file descriptor) [pid 5976] close(28) = -1 EBADF (Bad file descriptor) [pid 5976] close(29) = -1 EBADF (Bad file descriptor) [pid 5976] exit_group(0 [pid 5984] <... futex resumed>) = ? [pid 5977] <... sendmmsg resumed> ) = ? [pid 5976] <... exit_group resumed>) = ? [pid 5984] +++ exited with 0 +++ [pid 5977] +++ exited with 0 +++ [pid 5988] <... futex resumed>) = ? [pid 5988] +++ exited with 0 +++ [pid 5992] close(3) = 0 [pid 5992] close(4) = 0 [pid 5992] close(5) = 0 [pid 5992] close(6) = -1 EBADF (Bad file descriptor) [pid 5992] close(7) = -1 EBADF (Bad file descriptor) [pid 5992] close(8) = -1 EBADF (Bad file descriptor) [pid 5992] close(9) = -1 EBADF (Bad file descriptor) [pid 5992] close(10) = -1 EBADF (Bad file descriptor) [pid 5992] close(11) = -1 EBADF (Bad file descriptor) [pid 5992] close(12) = -1 EBADF (Bad file descriptor) [pid 5992] close(13) = -1 EBADF (Bad file descriptor) [pid 5992] close(14) = -1 EBADF (Bad file descriptor) [pid 5992] close(15) = -1 EBADF (Bad file descriptor) [pid 5992] close(16) = -1 EBADF (Bad file descriptor) [pid 5992] close(17) = -1 EBADF (Bad file descriptor) [pid 5992] close(18) = -1 EBADF (Bad file descriptor) [pid 5992] close(19) = -1 EBADF (Bad file descriptor) [pid 5992] close(20) = -1 EBADF (Bad file descriptor) [pid 5992] close(21) = -1 EBADF (Bad file descriptor) [pid 5992] close(22) = -1 EBADF (Bad file descriptor) [pid 5992] close(23) = -1 EBADF (Bad file descriptor) [pid 5992] close(24) = -1 EBADF (Bad file descriptor) [pid 5992] close(25) = -1 EBADF (Bad file descriptor) [pid 5992] close(26) = -1 EBADF (Bad file descriptor) [pid 5992] close(27) = -1 EBADF (Bad file descriptor) [pid 5992] close(28) = -1 EBADF (Bad file descriptor) [pid 5992] close(29) = -1 EBADF (Bad file descriptor) [pid 5992] exit_group(0 [pid 5998] <... futex resumed>) = ? [pid 5997] <... futex resumed>) = ? [pid 5992] <... exit_group resumed>) = ? [pid 5998] +++ exited with 0 +++ [pid 5997] +++ exited with 0 +++ [pid 5993] <... sendmmsg resumed> ) = ? [pid 5993] +++ exited with 0 +++ [pid 5999] close(3) = 0 [pid 5999] close(4) = 0 [pid 5999] close(5) = 0 [pid 5999] close(6) = -1 EBADF (Bad file descriptor) [pid 5999] close(7) = -1 EBADF (Bad file descriptor) [pid 5999] close(8) = -1 EBADF (Bad file descriptor) [pid 5999] close(9) = -1 EBADF (Bad file descriptor) [pid 5999] close(10) = -1 EBADF (Bad file descriptor) [pid 5999] close(11) = -1 EBADF (Bad file descriptor) [pid 5999] close(12) = -1 EBADF (Bad file descriptor) [pid 5999] close(13) = -1 EBADF (Bad file descriptor) [pid 5999] close(14) = -1 EBADF (Bad file descriptor) [pid 5999] close(15) = -1 EBADF (Bad file descriptor) [pid 5999] close(16) = -1 EBADF (Bad file descriptor) [pid 5999] close(17) = -1 EBADF (Bad file descriptor) [pid 5999] close(18) = -1 EBADF (Bad file descriptor) [pid 5999] close(19) = -1 EBADF (Bad file descriptor) [pid 5999] close(20) = -1 EBADF (Bad file descriptor) [pid 5999] close(21) = -1 EBADF (Bad file descriptor) [pid 5999] close(22) = -1 EBADF (Bad file descriptor) [pid 5999] close(23) = -1 EBADF (Bad file descriptor) [pid 5999] close(24) = -1 EBADF (Bad file descriptor) [pid 5999] close(25) = -1 EBADF (Bad file descriptor) [pid 5999] close(26) = -1 EBADF (Bad file descriptor) [pid 5999] close(27) = -1 EBADF (Bad file descriptor) [pid 5999] close(28) = -1 EBADF (Bad file descriptor) [pid 5999] close(29) = -1 EBADF (Bad file descriptor) [pid 5999] exit_group(0 [pid 6002] <... futex resumed>) = ? [pid 5999] <... exit_group resumed>) = ? [pid 6002] +++ exited with 0 +++ [pid 6000] <... sendmmsg resumed> ) = ? [pid 6000] +++ exited with 0 +++ [pid 5985] <... recvmmsg resumed>[{msg_hdr={msg_name=0x200005c0, msg_namelen=128 => 0, msg_iov=[{iov_base="", iov_len=4096}, {iov_base="", iov_len=251}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=0x31313230386c6e, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, ...], 67109595, MSG_PEEK, NULL) = 262115 [pid 5985] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5985] futex(0x7fb97e948438, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] close(3) = 0 [pid 5981] close(4) = 0 [pid 5981] close(5) = -1 EBADF (Bad file descriptor) [pid 5981] close(6) = 0 [pid 5981] close(7) = -1 EBADF (Bad file descriptor) [pid 5981] close(8) = -1 EBADF (Bad file descriptor) [pid 5981] close(9) = -1 EBADF (Bad file descriptor) [pid 5981] close(10) = -1 EBADF (Bad file descriptor) [pid 5981] close(11) = -1 EBADF (Bad file descriptor) [pid 5981] close(12) = -1 EBADF (Bad file descriptor) [pid 5981] close(13) = -1 EBADF (Bad file descriptor) [pid 5981] close(14) = -1 EBADF (Bad file descriptor) [pid 5981] close(15) = -1 EBADF (Bad file descriptor) [pid 5981] close(16) = -1 EBADF (Bad file descriptor) [pid 5981] close(17) = -1 EBADF (Bad file descriptor) [pid 5981] close(18) = -1 EBADF (Bad file descriptor) [pid 5981] close(19) = -1 EBADF (Bad file descriptor) [pid 5981] close(20) = -1 EBADF (Bad file descriptor) [pid 5981] close(21) = -1 EBADF (Bad file descriptor) [pid 5981] close(22) = -1 EBADF (Bad file descriptor) [pid 5981] close(23) = -1 EBADF (Bad file descriptor) [pid 5981] close(24) = -1 EBADF (Bad file descriptor) [pid 5983] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, 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{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, ...], 792, 0) = 278 [pid 5981] close(25 [pid 5983] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... futex resumed>) = 0 [pid 5981] close(26 [pid 5983] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(27) = -1 EBADF (Bad file descriptor) [pid 5981] close(28) = -1 EBADF (Bad file descriptor) [pid 5981] close(29) = -1 EBADF (Bad file descriptor) [pid 5981] exit_group(0 [pid 5985] <... futex resumed>) = ? [pid 5983] <... futex resumed>) = ? [pid 5981] <... exit_group resumed>) = ? [pid 5985] +++ exited with 0 +++ [pid 5983] +++ exited with 0 +++ [pid 5982] <... recvmmsg resumed> ) = ? [pid 5989] <... futex resumed>) = ? [pid 5987] <... futex resumed>) = ? [pid 5989] +++ exited with 0 +++ [pid 5982] +++ exited with 0 +++ [pid 5978] +++ exited with 0 +++ [pid 5867] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=167 /* 1.67 s */} --- [pid 5867] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5867] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 5867] getdents64(3, 0x555583554730 /* 6 entries */, 32768) = 176 [pid 5867] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./5/cgroup") = 0 [pid 5867] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./5/cgroup.cpu") = 0 [pid 5867] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./5/cgroup.net") = 0 [pid 5867] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5867] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] unlink("./5/binderfs") = 0 [pid 5867] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5867] close(3) = 0 [pid 5867] rmdir("./5") = 0 [pid 5867] mkdir("./6", 0777) = 0 [pid 5867] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6003 attached , child_tidptr=0x555583553690) = 25 executing program [pid 6003] set_robust_list(0x5555835536a0, 24) = 0 [pid 6003] chdir("./6") = 0 [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6003] setpgid(0, 0) = 0 [pid 6003] symlink("/syzcgroup/unified/syz1", "./cgroup") = 0 [pid 6003] symlink("/syzcgroup/cpu/syz1", "./cgroup.cpu") = 0 [pid 6003] symlink("/syzcgroup/net/syz1", "./cgroup.net") = 0 [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6003] write(3, "1000", 4) = 4 [pid 6003] close(3) = 0 [pid 6003] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6003] write(1, "executing program\n", 18) = 18 [pid 6003] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 6003] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 6003] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6003] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 6004 attached => {parent_tid=[26]}, 88) = 26 [pid 6003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6003] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6004] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 5987] +++ exited with 0 +++ [pid 5981] +++ exited with 0 +++ [pid 6004] <... rseq resumed>) = 0 [pid 5871] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=177 /* 1.77 s */} --- [pid 6004] set_robust_list(0x7fb97e8779a0, 24) = 0 [pid 5871] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6004] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6004] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6004] socketpair(AF_UNIX, SOCK_DGRAM, 0, [pid 5871] <... openat resumed>) = 3 [pid 6004] <... socketpair resumed>[3, 4]) = 0 [pid 5871] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=120, ...}, AT_EMPTY_PATH) = 0 [pid 6004] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] getdents64(3, [pid 6004] <... futex resumed>) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6004] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5871] <... getdents64 resumed>0x555583554730 /* 6 entries */, 32768) = 176 [pid 6003] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 6004] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 1 [pid 6004] sendmmsg(4, [pid 5871] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6003] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./4/cgroup") = 0 [pid 5871] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./4/cgroup.cpu") = 0 [pid 5871] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./4/cgroup.net") = 0 [pid 5871] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5871] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] unlink("./4/binderfs") = 0 [pid 5871] getdents64(3, 0x555583554730 /* 0 entries */, 32768) = 0 [pid 5871] close(3) = 0 [pid 5871] rmdir("./4") = 0 [pid 5871] mkdir("./5", 0777) = 0 [pid 5871] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6005 attached [pid 6005] set_robust_list(0x5555835536a0, 24 [pid 5871] <... clone resumed>, child_tidptr=0x555583553690) = 25 [pid 6005] <... set_robust_list resumed>) = 0 [pid 6005] chdir("./5") = 0 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6005] setpgid(0, 0) = 0 executing program [pid 6005] symlink("/syzcgroup/unified/syz3", "./cgroup") = 0 [pid 6005] symlink("/syzcgroup/cpu/syz3", "./cgroup.cpu") = 0 [pid 6005] symlink("/syzcgroup/net/syz3", "./cgroup.net") = 0 [pid 6003] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6003] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 6003] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6003] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 6006 attached [pid 6006] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 6003] <... clone3 resumed> => {parent_tid=[27]}, 88) = 27 [pid 6006] <... rseq resumed>) = 0 [pid 6003] rt_sigprocmask(SIG_SETMASK, [], [pid 6006] set_robust_list(0x7fb97e8569a0, 24 [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6006] <... set_robust_list resumed>) = 0 [pid 6005] <... openat resumed>) = 3 [pid 6003] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 6006] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] write(3, "1000", 4 [pid 6003] <... futex resumed>) = 0 [pid 6006] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] <... write resumed>) = 4 [pid 6003] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6006] recvmmsg(3, [pid 6005] close(3) = 0 [pid 6005] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6005] write(1, "executing program\n", 18) = 18 [pid 6005] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6005] rt_sigaction(SIGRT_1, {sa_handler=0x7fb97e8ed4d0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb97e8dede0}, NULL, 8) = 0 [pid 6005] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e857000 [pid 6005] mprotect(0x7fb97e858000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e877990, parent_tid=0x7fb97e877990, exit_signal=0, stack=0x7fb97e857000, stack_size=0x20300, tls=0x7fb97e8776c0}./strace-static-x86_64: Process 6007 attached [pid 6007] rseq(0x7fb97e877fe0, 0x20, 0, 0x53053053 [pid 6005] <... clone3 resumed> => {parent_tid=[26]}, 88) = 26 [pid 6007] <... rseq resumed>) = 0 [pid 6005] rt_sigprocmask(SIG_SETMASK, [], [pid 6007] set_robust_list(0x7fb97e8779a0, 24 [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6005] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] <... futex resumed>) = 0 [pid 6007] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6007] socketpair(AF_UNIX, SOCK_DGRAM, 0, [3, 4]) = 0 [pid 6007] futex(0x7fb97e94842c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6005] <... futex resumed>) = 0 [pid 6007] futex(0x7fb97e948428, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] futex(0x7fb97e948428, FUTEX_WAKE_PRIVATE, 1000000 [pid 6007] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6005] <... futex resumed>) = 0 [pid 6007] sendmmsg(4, [pid 6005] futex(0x7fb97e94842c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 6005] futex(0x7fb97e94843c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e836000 [pid 6005] mprotect(0x7fb97e837000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e856990, parent_tid=0x7fb97e856990, exit_signal=0, stack=0x7fb97e836000, stack_size=0x20300, tls=0x7fb97e8566c0}./strace-static-x86_64: Process 6008 attached [pid 6008] rseq(0x7fb97e856fe0, 0x20, 0, 0x53053053 [pid 6005] <... clone3 resumed> => {parent_tid=[27]}, 88) = 27 [pid 6008] <... rseq resumed>) = 0 [pid 6005] rt_sigprocmask(SIG_SETMASK, [], [pid 6008] set_robust_list(0x7fb97e8569a0, 24 [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6008] <... set_robust_list resumed>) = 0 [pid 6005] futex(0x7fb97e948438, FUTEX_WAKE_PRIVATE, 1000000 [pid 6008] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] <... futex resumed>) = 0 [pid 6008] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] futex(0x7fb97e94843c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6008] recvmmsg(3, [pid 6003] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6003] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6005] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6005] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] <... futex resumed>) = 0 [pid 6005] <... futex resumed>) = 0 [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6005] <... mmap resumed>) = 0x7fb97e815000 [pid 6003] <... mmap resumed>) = 0x7fb97e815000 [pid 6003] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE [pid 6005] mprotect(0x7fb97e816000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6003] <... mprotect resumed>) = 0 [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6003] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6005] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} [pid 6003] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e835990, parent_tid=0x7fb97e835990, exit_signal=0, stack=0x7fb97e815000, stack_size=0x20300, tls=0x7fb97e8356c0} => {parent_tid=[28]}, 88) = 28 ./strace-static-x86_64: Process 6010 attached ./strace-static-x86_64: Process 6009 attached [pid 6010] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 6009] rseq(0x7fb97e835fe0, 0x20, 0, 0x53053053 [pid 6005] <... clone3 resumed> => {parent_tid=[28]}, 88) = 28 [pid 6003] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] <... rseq resumed>) = 0 [pid 6005] rt_sigprocmask(SIG_SETMASK, [], [pid 6009] <... rseq resumed>) = 0 [pid 6003] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6009] set_robust_list(0x7fb97e8359a0, 24 [pid 6003] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] set_robust_list(0x7fb97e8359a0, 24 [pid 6005] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6009] <... set_robust_list resumed>) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6010] <... set_robust_list resumed>) = 0 [pid 6005] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] rt_sigprocmask(SIG_SETMASK, [], [pid 6005] <... futex resumed>) = 0 [pid 6003] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] rt_sigprocmask(SIG_SETMASK, [], [pid 6010] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6005] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6010] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 6010] <... socket resumed>) = 5 [pid 6009] <... socket resumed>) = 5 [pid 6009] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6010] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 6003] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6003] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... sendto resumed>) = 32 [pid 6009] recvfrom(5, [pid 6005] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6003] <... futex resumed>) = 0 [pid 6009] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=25}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 6003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6010] recvfrom(5, [pid 6005] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6010] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=25}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 6009] recvfrom(5, [pid 6005] <... futex resumed>) = 0 [pid 6003] <... mmap resumed>) = 0x7fb97e7f4000 [pid 6010] recvfrom(5, [pid 6009] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=25}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 6003] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE [pid 6009] close(5 [pid 6003] <... mprotect resumed>) = 0 [pid 6009] <... close resumed>) = 0 [pid 6003] rt_sigprocmask(SIG_BLOCK, ~[], [pid 6009] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] <... rt_sigprocmask resumed>[], 8) = 0 [pid 6010] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=25}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 6005] <... mmap resumed>) = 0x7fb97e7f4000 [pid 6009] <... futex resumed>) = 0 [pid 6003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0} [pid 6010] close(5 [pid 6005] mprotect(0x7fb97e7f5000, 131072, PROT_READ|PROT_WRITE [pid 6003] <... clone3 resumed> => {parent_tid=[29]}, 88) = 29 ./strace-static-x86_64: Process 6011 attached [pid 6009] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6005] <... mprotect resumed>) = 0 [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e814990, parent_tid=0x7fb97e814990, exit_signal=0, stack=0x7fb97e7f4000, stack_size=0x20300, tls=0x7fb97e8146c0} => {parent_tid=[29]}, 88) = 29 [pid 6005] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6005] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6005] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [pid 6003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6011] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 6012 attached [pid 6011] set_robust_list(0x7fb97e8149a0, 24 [pid 6003] futex(0x7fb97e948458, FUTEX_WAKE_PRIVATE, 1000000 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6003] <... futex resumed>) = 0 [pid 6011] rt_sigprocmask(SIG_SETMASK, [], [pid 6003] futex(0x7fb97e94845c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6011] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 6011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 5 [pid 6011] futex(0x7fb97e94845c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6011] futex(0x7fb97e948458, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6003] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = 1 [pid 6009] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 6003] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 6009] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 6003] <... futex resumed>) = 0 [pid 6009] sendmsg(5, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2c\x00\x00\x00\x24\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x66\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x26\x00\x94\x09\x00\x00\x08\x00\xb7\x00\x78\x00\x00\x00", iov_len=44}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_EOR|MSG_CONFIRM|MSG_BATCH [pid 6003] futex(0x7fb97e948448, FUTEX_WAKE_PRIVATE, 1000000 [pid 6009] <... sendmsg resumed>) = 44 [pid 6003] <... futex resumed>) = 0 [pid 6009] futex(0x7fb97e94844c, FUTEX_WAKE_PRIVATE, 1000000 [pid 6003] futex(0x7fb97e94844c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 6009] <... futex resumed>) = 0 [pid 6003] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 6009] futex(0x7fb97e948448, FUTEX_WAIT_PRIVATE, 0, NULL [pid 6010] <... close resumed>) = 0 [pid 6005] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 6005] futex(0x7fb97e94846c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb97e7d3000 [pid 6005] mprotect(0x7fb97e7d4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 6005] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb97e7f3990, parent_tid=0x7fb97e7f3990, exit_signal=0, stack=0x7fb97e7d3000, stack_size=0x20300, tls=0x7fb97e7f36c0} => {parent_tid=[30]}, 88) = 30 [pid 6005] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6005] futex(0x7fb97e948468, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 6005] futex(0x7fb97e94846c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5869] kill(-24, SIGKILL) = 0 [pid 5869] kill(24, SIGKILL) = 0 ./strace-static-x86_64: Process 6013 attached [ 306.592633][ C1] ------------[ cut here ]------------ [ 306.598342][ C1] WARNING: CPU: 1 PID: 6006 at net/mac80211/tx.c:5040 __ieee80211_beacon_get+0x1202/0x15c0 [ 306.608469][ C1] Modules linked in: [ 306.612472][ C1] CPU: 1 UID: 0 PID: 6006 Comm: syz-executor368 Not tainted 6.12.0-syzkaller-09567-g7eef7e306d3c #0 [ 306.623389][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 306.633518][ C1] RIP: 0010:__ieee80211_beacon_get+0x1202/0x15c0 [ 306.639878][ C1] Code: e8 a3 39 54 f6 eb 0d e8 9c 39 54 f6 4c 8b bc 24 98 00 00 00 4c 89 ef e8 ac ae af f6 45 31 ed e9 4c fe ff ff e8 7f 39 54 f6 90 <0f> 0b 90 e9 00 f7 ff ff e8 71 39 54 f6 90 0f 0b 90 e9 e8 f8 ff ff [ 306.659558][ C1] RSP: 0018:ffffc90000a18a00 EFLAGS: 00010246 [ 306.665699][ C1] RAX: ffffffff8b41a351 RBX: 0000000000000000 RCX: ffff888027011e00 [ 306.673732][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 306.682026][ C1] RBP: dffffc0000000000 R08: ffffffff8b419a4d R09: ffffffff8b419450 [ 306.690017][ C1] R10: 0000000000000003 R11: ffff888027011e00 R12: ffff888056faa508 [ 306.698079][ C1] R13: ffff88807c628800 R14: ffff888056faa9d8 R15: ffff888056fa8d80 [ 306.706115][ C1] FS: 00007fb97e8566c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 306.715114][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.721810][ C1] CR2: 00000000207c5030 CR3: 0000000027762000 CR4: 00000000003526f0 [ 306.729807][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 306.738095][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 306.746125][ C1] Call Trace: [ 306.749422][ C1] [ 306.752319][ C1] ? __warn+0x168/0x4e0 [ 306.756614][ C1] ? __ieee80211_beacon_get+0x1202/0x15c0 [ 306.762422][ C1] ? report_bug+0x2b3/0x500 [ 306.766963][ C1] ? __ieee80211_beacon_get+0x1202/0x15c0 [ 306.772791][ C1] ? handle_bug+0x60/0x90 [ 306.777173][ C1] ? exc_invalid_op+0x1a/0x50 [ 306.782197][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 306.787273][ C1] ? __ieee80211_beacon_get+0x300/0x15c0 [ 306.792974][ C1] ? __ieee80211_beacon_get+0x8fd/0x15c0 [ 306.798641][ C1] ? __ieee80211_beacon_get+0x1201/0x15c0 [ 306.804442][ C1] ? __ieee80211_beacon_get+0x1202/0x15c0 [ 306.810211][ C1] ? __ieee80211_beacon_get+0x36/0x15c0 [ 306.815930][ C1] ieee80211_beacon_get_tim+0xb4/0x320 [ 306.821464][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 306.827582][ C1] mac80211_hwsim_beacon_tx+0x39d/0x850 [ 306.833218][ C1] __iterate_interfaces+0x297/0x570 [ 306.838453][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 306.844591][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 306.850728][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x170 [ 306.857952][ C1] ieee80211_iterate_active_interfaces_atomic+0xd8/0x170 [ 306.865032][ C1] mac80211_hwsim_beacon+0xd4/0x1f0 [ 306.870258][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 306.876151][ C1] __hrtimer_run_queues+0x59b/0xd50 [ 306.881424][ C1] ? ktime_get_update_offsets_now+0x2d/0x3b0 [ 306.887472][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 306.893269][ C1] ? read_tsc+0x9/0x20 [ 306.897369][ C1] ? ktime_get_update_offsets_now+0x393/0x3b0 [ 306.903520][ C1] hrtimer_run_softirq+0x19a/0x2c0 [ 306.908673][ C1] handle_softirqs+0x2c5/0x980 [ 306.913517][ C1] ? __irq_exit_rcu+0xf7/0x220 [ 306.918313][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 306.923676][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 306.928905][ C1] __irq_exit_rcu+0xf7/0x220 [ 306.933589][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 306.938838][ C1] irq_exit_rcu+0x9/0x30 [ 306.943164][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 306.948838][ C1] [ 306.951839][ C1] [ 306.954792][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 306.960841][ C1] RIP: 0010:kasan_check_range+0xc/0x290 [ 306.966469][ C1] Code: 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 41 57 41 56 41 54 53 01 48 85 f6 0f 84 a0 01 00 00 4c 8d 04 37 49 39 f8 0f 82 56 02 [ 306.986170][ C1] RSP: 0018:ffffc900047af590 EFLAGS: 00000246 [ 306.992320][ C1] RAX: 1ffff920008f5ef9 RBX: ffffc900047af7c8 RCX: ffffffff8a626d0a [ 307.000323][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888075f28608 [ 307.008416][ C1] RBP: ffffc900047af6f0 R08: ffffffff8a6266a2 R09: 1ffff1100ebe50c1 [ 307.016560][ C1] R10: dffffc0000000000 R11: ffffed100ebe50c2 R12: 1ffff920008f5ec0 [ 307.024592][ C1] R13: ffffc900047af7c0 R14: ffff888075f28608 R15: dffffc0000000000 [ 307.032643][ C1] ? scm_recv_unix+0x172/0xad0 [ 307.037451][ C1] ? scm_recv_unix+0x7da/0xad0 [pid 6012] rseq(0x7fb97e814fe0, 0x20, 0, 0x53053053 [ 307.042319][ C1] scm_recv_unix+0x7da/0xad0 [ 307.046938][ C1] ? __skb_try_recv_datagram+0x49a/0x6a0 [ 307.052647][ C1] ? __pfx_scm_recv_unix+0x10/0x10 [ 307.057798][ C1] ? __skb_datagram_iter+0x7d4/0x900 [ 307.063183][ C1] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 307.068948][ C1] ? skb_copy_datagram_iter+0xd1/0x250 [ 307.074484][ C1] __unix_dgram_recvmsg+0xcdd/0x12f0 [ 307.079817][ C1] ? __pfx___unix_dgram_recvmsg+0x10/0x10 [ 307.085643][ C1] ? iovec_from_user+0x61/0x240 [ 307.090837][ C1] ? __import_iovec+0x3a8/0x870 [ 307.095713][ C1] ? unix_dgram_recvmsg+0xb6/0xe0 [ 307.100815][ C1] ? __pfx_unix_dgram_recvmsg+0x10/0x10 [ 307.106407][ C1] sock_recvmsg_nosec+0x18e/0x1d0 [ 307.111528][ C1] ____sys_recvmsg+0x3cd/0x480 [ 307.116327][ C1] ? __pfx_____sys_recvmsg+0x10/0x10 [ 307.121691][ C1] ? do_recvmmsg+0x44e/0xab0 [ 307.126305][ C1] ? __might_fault+0xaa/0x120 [ 307.131050][ C1] do_recvmmsg+0x426/0xab0 [ 307.135599][ C1] ? __pfx_do_recvmmsg+0x10/0x10 [ 307.140673][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 307.145818][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 307.152033][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 307.157351][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 307.162624][ C1] ? ptrace_notify+0x279/0x380 [ 307.167446][ C1] __x64_sys_recvmmsg+0x199/0x250 [ 307.172568][ C1] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 307.178151][ C1] ? do_syscall_64+0x100/0x230 [ 307.182992][ C1] do_syscall_64+0xf3/0x230 [ 307.187524][ C1] ? clear_bhb_loop+0x35/0x90 [ 307.192363][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.198292][ C1] RIP: 0033:0x7fb97e8c5bf9 [ 307.202895][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 1d 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 307.222584][ C1] RSP: 002b:00007fb97e856228 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 307.231097][ C1] RAX: ffffffffffffffda RBX: 00007fb97e948438 RCX: 00007fb97e8c5bf9 [ 307.239096][ C1] RDX: 00000000040002db RSI: 0000000020000740 RDI: 0000000000000003 [ 307.247132][ C1] RBP: 00007fb97e948430 R08: 0000000000000000 R09: 00007fb97e8566c0 [ 307.255198][ C1] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fb97e94843c [ 307.263283][ C1] R13: 00007fb97e915638 R14: 0031313230386c6e R15: 00007ffe5cd29ce8 [ 307.271368][ C1] [ 307.274438][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 307.281737][ C1] CPU: 1 UID: 0 PID: 6006 Comm: syz-executor368 Not tainted 6.12.0-syzkaller-09567-g7eef7e306d3c #0 [ 307.292523][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 307.302686][ C1] Call Trace: [ 307.305983][ C1] [ 307.308847][ C1] dump_stack_lvl+0x241/0x360 [ 307.313561][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 307.318785][ C1] ? __pfx__printk+0x10/0x10 [ 307.323405][ C1] ? vscnprintf+0x5d/0x90 [ 307.327774][ C1] panic+0x349/0x880 [ 307.331713][ C1] ? __warn+0x177/0x4e0 [ 307.335891][ C1] ? __pfx_panic+0x10/0x10 [ 307.340343][ C1] __warn+0x34b/0x4e0 [ 307.344347][ C1] ? __ieee80211_beacon_get+0x1202/0x15c0 [ 307.350089][ C1] report_bug+0x2b3/0x500 [ 307.354440][ C1] ? __ieee80211_beacon_get+0x1202/0x15c0 [ 307.360183][ C1] handle_bug+0x60/0x90 [ 307.364454][ C1] exc_invalid_op+0x1a/0x50 [ 307.368980][ C1] asm_exc_invalid_op+0x1a/0x20 [ 307.373853][ C1] RIP: 0010:__ieee80211_beacon_get+0x1202/0x15c0 [ 307.380203][ C1] Code: e8 a3 39 54 f6 eb 0d e8 9c 39 54 f6 4c 8b bc 24 98 00 00 00 4c 89 ef e8 ac ae af f6 45 31 ed e9 4c fe ff ff e8 7f 39 54 f6 90 <0f> 0b 90 e9 00 f7 ff ff e8 71 39 54 f6 90 0f 0b 90 e9 e8 f8 ff ff [ 307.399832][ C1] RSP: 0018:ffffc90000a18a00 EFLAGS: 00010246 [ 307.405932][ C1] RAX: ffffffff8b41a351 RBX: 0000000000000000 RCX: ffff888027011e00 [ 307.414018][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 307.422008][ C1] RBP: dffffc0000000000 R08: ffffffff8b419a4d R09: ffffffff8b419450 [ 307.430014][ C1] R10: 0000000000000003 R11: ffff888027011e00 R12: ffff888056faa508 [ 307.438022][ C1] R13: ffff88807c628800 R14: ffff888056faa9d8 R15: ffff888056fa8d80 [ 307.446044][ C1] ? __ieee80211_beacon_get+0x300/0x15c0 [ 307.451714][ C1] ? __ieee80211_beacon_get+0x8fd/0x15c0 [ 307.457385][ C1] ? __ieee80211_beacon_get+0x1201/0x15c0 [ 307.463156][ C1] ? __ieee80211_beacon_get+0x36/0x15c0 [ 307.468830][ C1] ieee80211_beacon_get_tim+0xb4/0x320 [ 307.474319][ C1] ? __pfx_ieee80211_beacon_get_tim+0x10/0x10 [ 307.480422][ C1] mac80211_hwsim_beacon_tx+0x39d/0x850 [ 307.486014][ C1] __iterate_interfaces+0x297/0x570 [ 307.491255][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 307.497346][ C1] ? __pfx_mac80211_hwsim_beacon_tx+0x10/0x10 [ 307.503432][ C1] ? ieee80211_iterate_active_interfaces_atomic+0x2a/0x170 [ 307.510647][ C1] ieee80211_iterate_active_interfaces_atomic+0xd8/0x170 [ 307.517701][ C1] mac80211_hwsim_beacon+0xd4/0x1f0 [ 307.522926][ C1] ? __pfx_mac80211_hwsim_beacon+0x10/0x10 [ 307.528758][ C1] __hrtimer_run_queues+0x59b/0xd50 [ 307.533990][ C1] ? ktime_get_update_offsets_now+0x2d/0x3b0 [ 307.540011][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 307.545858][ C1] ? read_tsc+0x9/0x20 [ 307.549965][ C1] ? ktime_get_update_offsets_now+0x393/0x3b0 [ 307.556066][ C1] hrtimer_run_softirq+0x19a/0x2c0 [ 307.561218][ C1] handle_softirqs+0x2c5/0x980 [ 307.566014][ C1] ? __irq_exit_rcu+0xf7/0x220 [ 307.570809][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 307.576128][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 307.581351][ C1] __irq_exit_rcu+0xf7/0x220 [ 307.585964][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 307.591229][ C1] irq_exit_rcu+0x9/0x30 [ 307.595491][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 307.601159][ C1] [ 307.604107][ C1] [ 307.607055][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 307.613064][ C1] RIP: 0010:kasan_check_range+0xc/0x290 [ 307.618637][ C1] Code: 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 41 57 41 56 41 54 53 01 48 85 f6 0f 84 a0 01 00 00 4c 8d 04 37 49 39 f8 0f 82 56 02 [ 307.638270][ C1] RSP: 0018:ffffc900047af590 EFLAGS: 00000246 [ 307.644981][ C1] RAX: 1ffff920008f5ef9 RBX: ffffc900047af7c8 RCX: ffffffff8a626d0a [ 307.652972][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888075f28608 [ 307.660958][ C1] RBP: ffffc900047af6f0 R08: ffffffff8a6266a2 R09: 1ffff1100ebe50c1 [ 307.668953][ C1] R10: dffffc0000000000 R11: ffffed100ebe50c2 R12: 1ffff920008f5ec0 [ 307.677381][ C1] R13: ffffc900047af7c0 R14: ffff888075f28608 R15: dffffc0000000000 [ 307.685387][ C1] ? scm_recv_unix+0x172/0xad0 [ 307.690209][ C1] ? scm_recv_unix+0x7da/0xad0 [ 307.695006][ C1] scm_recv_unix+0x7da/0xad0 [ 307.699622][ C1] ? __skb_try_recv_datagram+0x49a/0x6a0 [ 307.705396][ C1] ? __pfx_scm_recv_unix+0x10/0x10 [ 307.710530][ C1] ? __skb_datagram_iter+0x7d4/0x900 [ 307.715843][ C1] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 307.721596][ C1] ? skb_copy_datagram_iter+0xd1/0x250 [ 307.727085][ C1] __unix_dgram_recvmsg+0xcdd/0x12f0 [ 307.732422][ C1] ? __pfx___unix_dgram_recvmsg+0x10/0x10 [ 307.738173][ C1] ? iovec_from_user+0x61/0x240 [ 307.743050][ C1] ? __import_iovec+0x3a8/0x870 [ 307.747930][ C1] ? unix_dgram_recvmsg+0xb6/0xe0 [ 307.753065][ C1] ? __pfx_unix_dgram_recvmsg+0x10/0x10 [ 307.758642][ C1] sock_recvmsg_nosec+0x18e/0x1d0 [ 307.763705][ C1] ____sys_recvmsg+0x3cd/0x480 [ 307.768521][ C1] ? __pfx_____sys_recvmsg+0x10/0x10 [ 307.773923][ C1] ? do_recvmmsg+0x44e/0xab0 [ 307.778547][ C1] ? __might_fault+0xaa/0x120 [ 307.783267][ C1] do_recvmmsg+0x426/0xab0 [ 307.787726][ C1] ? __pfx_do_recvmmsg+0x10/0x10 [ 307.792707][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 307.797785][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 307.803803][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 307.809028][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 307.814333][ C1] ? ptrace_notify+0x279/0x380 [ 307.819131][ C1] __x64_sys_recvmmsg+0x199/0x250 [ 307.824269][ C1] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 307.829850][ C1] ? do_syscall_64+0x100/0x230 [ 307.834649][ C1] do_syscall_64+0xf3/0x230 [ 307.839204][ C1] ? clear_bhb_loop+0x35/0x90 [ 307.843911][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 307.850005][ C1] RIP: 0033:0x7fb97e8c5bf9 [ 307.854435][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 1d 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 307.874060][ C1] RSP: 002b:00007fb97e856228 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 307.882506][ C1] RAX: ffffffffffffffda RBX: 00007fb97e948438 RCX: 00007fb97e8c5bf9 [ 307.890759][ C1] RDX: 00000000040002db RSI: 0000000020000740 RDI: 0000000000000003 [ 307.898741][ C1] RBP: 00007fb97e948430 R08: 0000000000000000 R09: 00007fb97e8566c0 [ 307.906737][ C1] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fb97e94843c [ 307.914752][ C1] R13: 00007fb97e915638 R14: 0031313230386c6e R15: 00007ffe5cd29ce8 [ 307.922767][ C1] [ 307.926151][ C1] Kernel Offset: disabled [ 307.930502][ C1] Rebooting in 86400 seconds..